%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% This BibTeX bibliography style `hellas' based on                      %
% BibTeX standard bibliography style `plain'                            %
% version 0.99a for BibTeX versions 0.99a or later                      %
% Copyright (C) 1998, all rights reserved.                              %
% ``Author'' : Apostolos Syropoulos,                                    %
% email      : apostolo@platon.ee.duth.gr or apostolo@obelix.ee.duth.gr %
%                                                                       %
% Copying of this file is authorized only if either                     %
% (1) you make absolutely no changes to your copy, including name, or   %
% (2) if you do make changes, you name it something other than          %
% hellas.bst                                                            %
% This restriction helps ensure that all standard styles are identical. %
% The file btxbst.doc has the documentation for this style.             %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Brief description:
%  
%    The ``hellas'' bibliographic style is based on the plain style.
% For most bibliographic record types there is an equivalent record
% type whose name begins with the prefix ``gr-''. These gr-something
% records may have the usual fields plus the fields ``translator''
% and ``original-title''. These fields should be used when referring
% to a translated manuscript and these case the ``author'' and the
% ``original-title'' information come out in Latin characters.
% For the record type ``gr-inproceedings'' there are two more
% fields available ``foreign-author'' and ``foreign-title'' just in
% case a foreigner presents a paper in a language other than Greek
% in some Greek conference (this isn't unusual). There is no 
% ``gr-masterthesis'' and no ``gr-techreport'', since to the best of my 
% knowledge such things do not exist, yet... Moreover, there is no 
% ``gr-unpublished'' record type, the ordinary ``unpublished'' record
% type assumes that an unpublished document is a Greek one. But in case
% someone has a unpublished document in a language other than Greek,
% he can use the ``foreign-author'' and ``foreign-title'' fields. (This
% trick was necessary simple BibTeX could not handle one more record type.)
% For this same reason there no ``gr-incollection'' record type, I guess
% someone can use the ``gr-inbook'' record type without harm... If
% someone is using any of the ``gr-'' records he has to supply a key,
% just in case the author is a Greek one. This is necessary because
% the transliteration employed for Greek could produce at least weird results.
% A last aspect of the ``hellas'' style is that it tries to avoid the
% production of any tie. The reason being the fact that BibTeX has been
% programmed to emit the standard plain TeX character instead of a
% control sequence...
% 
% Happy BibTeXing...!
%
% Apostolos Syropoulos, February 23, 1998.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
ENTRY
  { address
    author
    booktitle
    chapter
    edition
    editor
    foreign-author %Just in case in a greek conference a foreigner makes
    foreign-title  %an announcement in a language other than greek...
    howpublished
    institution
    journal
    key
    month
    note
    number
    organization
    original-title %when a document is a translation
    pages
    publisher
    school
    series
    title
    translator     %the name of the translator(s)
    type
    volume
    year
  }
  {}
  { label }

INTEGERS { output.state before.all mid.sentence after.sentence after.block }

FUNCTION {init.state.consts}
{ #0 'before.all :=
  #1 'mid.sentence :=
  #2 'after.sentence :=
  #3 'after.block :=
}

STRINGS { s t }

FUNCTION {output.nonnull}
{ 's :=
  output.state mid.sentence =
    { ", " * write$ }
    { output.state after.block =
	{ add.period$ write$
	  newline$
	  "\newblock " write$
	}
	{ output.state before.all =
	    'write$
	    { add.period$ " " * write$ }
	  if$
	}
      if$
      mid.sentence 'output.state :=
    }
  if$
  s
}

FUNCTION {output}
{ duplicate$ empty$
    'pop$
    'output.nonnull
  if$
}

FUNCTION {output.check}
{ 't :=
  duplicate$ empty$
    { pop$ "empty " t * " in " * cite$ * warning$ }
    'output.nonnull
  if$
}

FUNCTION {output.bibitem}
{ newline$
  "\bibitem{" write$
  cite$ write$
  "}" write$
  newline$
  ""
  before.all 'output.state :=
}

FUNCTION {fin.entry}
{ add.period$
  write$
  newline$
}

FUNCTION {new.block}
{ output.state before.all =
    'skip$
    { after.block 'output.state := }
  if$
}

FUNCTION {new.sentence}
{ output.state after.block =
    'skip$
    { output.state before.all =
	'skip$
	{ after.sentence 'output.state := }
      if$
    }
  if$
}

FUNCTION {not}
{   { #0 }
    { #1 }
  if$
}

FUNCTION {and}
{   'skip$
    { pop$ #0 }
  if$
}

FUNCTION {or}
{   { pop$ #1 }
    'skip$
  if$
}

FUNCTION {new.block.checka}
{ empty$
    'skip$
    'new.block
  if$
}

FUNCTION {new.block.checkb}
{ empty$
  swap$ empty$
  and
    'skip$
    'new.block
  if$
}

FUNCTION {new.sentence.checka}
{ empty$
    'skip$
    'new.sentence
  if$
}

FUNCTION {new.sentence.checkb}
{ empty$
  swap$ empty$
  and
    'skip$
    'new.sentence
  if$
}

FUNCTION {field.or.null}
{ duplicate$ empty$
    { pop$ "" }
    'skip$
  if$
}

FUNCTION {emphasize}
{ duplicate$ empty$
    { pop$ "" }
    { "{\em " swap$ * "}" * }
  if$
}

FUNCTION {latinize}  %%% Used to produce latin text for most
{ duplicate$ empty$  %%% standard bibliographic record types
    { pop$ "" }
    { "{{\latintext " swap$ * "}}" * }
  if$
}

INTEGERS { nameptr namesleft numnames }

FUNCTION {format.names}
{ 's :=
  #1 'nameptr :=
  s num.names$ 'numnames :=
  numnames 'namesleft :=
    { namesleft #0 > }
    { s nameptr "{ff{ }}{vv{ }}{{ }ll}{, jj}" format.name$ 't :=
      nameptr #1 >
	{ namesleft #1 >
	   { ", " * t * }
	   { t "others" =
	      { " \textgreek{k.'a.} " * }
	      { " \textgreek{kai} " * t * }
	     if$
	    }
	if$
	}
	't
      if$
      nameptr #1 + 'nameptr :=
      namesleft #1 - 'namesleft :=
    }
  while$
}

FUNCTION {format.authors}
{ author empty$
    { "" }
    { author format.names }
  if$
}

FUNCTION {format.editors}
{ editor empty$
    { "" }
    { editor num.names$ #1 >
	{ ", \textgreek{epimelht'es:} " * }
	{ ", \textgreek{epimelht'hs:} " * }
      if$
      editor format.names
    }
  if$
}

FUNCTION {format.title}
{ title empty$
    { "" }
    { title "t" change.case$ }
  if$
}

%FUNCTION {format.original-title} %%the title explains the functionality!
%{ title empty$
%    { "" }
%    { "\textgreek{T'itlos prot'otupou}: " original-title * "t" change.case$ }
%  if$
%}

FUNCTION {n.dashify}
{ 't :=
  ""
    { t empty$ not }
    { t #1 #1 substring$ "-" =
	{ t #1 #2 substring$ "--" = not
	    { "--" *
	      t #2 global.max$ substring$ 't :=
	    }
	    {   { t #1 #1 substring$ "-" = }
		{ "-" *
		  t #2 global.max$ substring$ 't :=
		}
	      while$
	    }
	  if$
	}
	{ t #1 #1 substring$ *
	  t #2 global.max$ substring$ 't :=
	}
      if$
    }
  while$
}

FUNCTION {format.date}
{ year empty$
    { month empty$
	{ "q.q." }
	{ "there's a month but no year in " cite$ * warning$
	  month
	}
      if$
    }
    { month empty$
	'year
	{ month " " * year * }
      if$
    }
  if$
}

%FUNCTION {format.btitle}
%{ title emphasize
%}

FUNCTION {tie.or.space.connect}
{ duplicate$ text.length$ #3 <
    { "\nobreakspace{}" }
    { " " }
  if$
  swap$ * *
}

FUNCTION {either.or.check}
{ empty$
    'pop$
    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
  if$
}

FUNCTION {format.bvolume}
{ volume empty$
    { "" }
    { "\textgreek{t'omos}" volume tie.or.space.connect
      series empty$
	'skip$
	{ " \textgreek{sto} " * series latinize emphasize * } 
      if$
      "volume and number" number either.or.check
    }
  if$
}

FUNCTION {format.number.series}
{ volume empty$
    { number empty$
	{ series field.or.null }
	{ output.state mid.sentence =
	    { "\textgreek{arijm'os}" }
	    { "\textgreek{Arijm'os}" }
	  if$
	  number tie.or.space.connect
	  series empty$
	    { "there's a number but no series in " cite$ * warning$ }
	    { " \textgreek{sto} " * series latinize * }
	  if$
	}
      if$
    }
    { "" }
  if$
}

FUNCTION {format.edition}
{ edition empty$
    { "" }
    { output.state mid.sentence =
	{ edition "\textgreek{h}" * "l" change.case$ " \textgreek{'ekdosh}" * }
	{ edition "\textgreek{h}" * "t" change.case$ " \textgreek{'ekdosh}" * }
      if$
    }
  if$
}

INTEGERS { multiresult }

FUNCTION {multi.page.check}
{ 't :=
  #0 'multiresult :=
    { multiresult not
      t empty$ not
      and
    }
    { t #1 #1 substring$
      duplicate$ "-" =
      swap$ duplicate$ "," =
      swap$ "+" =
      or or
	{ #1 'multiresult := }
	{ t #2 global.max$ substring$ 't := }
      if$
    }
  while$
  multiresult
}

FUNCTION {format.pages}
{ pages empty$
    { "" }
    { pages multi.page.check
	{ "\textgreek{sel'ides}" pages n.dashify tie.or.space.connect }
	{ "\textgreek{sel'ida}" pages tie.or.space.connect }
      if$
    }
  if$
}

FUNCTION {format.vol.num.pages}
{ volume field.or.null
  number empty$
    'skip$
    { "(" number * ")" * *
      volume empty$
	{ "there's a number but no volume in " cite$ * warning$ }
	'skip$
      if$
    }
  if$
  pages empty$
    'skip$
    { duplicate$ empty$
	{ pop$ format.pages }
	{ ":" * pages n.dashify * }
      if$
    }
  if$
}

FUNCTION {format.chapter.pages}
{ chapter empty$
    'format.pages
    { type empty$
	{ "\textgreek{kef'alaio}" }
	{ type "l" change.case$ }
      if$
      chapter tie.or.space.connect
      pages empty$
	'skip$
	{ ", " * format.pages * }
      if$
    }
  if$
}

FUNCTION {format.in.ed.booktitle}
{ booktitle empty$
    { "" }
    { editor empty$
	{ "\textgreek{Sto} " booktitle emphasize * }
	{ "\textgreek{Sto} " booktitle emphasize * format.editors * }
      if$
    }
  if$
}

FUNCTION {empty.misc.check}
{ author empty$ title empty$ howpublished empty$
  month empty$ year empty$ note empty$
  and and and and and
  key empty$ not and
    { "all relevant fields are empty in " cite$ * warning$ }
    'skip$
  if$
}

FUNCTION {format.thesis.type}
{ type empty$
    'skip$
    { pop$
      type "t" change.case$
    }
  if$
}

FUNCTION {format.tr.number}
{ type empty$
    { "\textgreek{Teqnik'h Anafor'a up.\ ar'ijm.}" }
    'type
  if$
  number empty$
    { "t" change.case$ }
    { number tie.or.space.connect }
  if$
}

FUNCTION {format.article.crossref}
{ key empty$
    { journal empty$
	{ "need key or journal for " cite$ * " to crossref " * crossref *
	  warning$
	  ""
	}
	{ "Sto {\em " journal * "\/}" * }
      if$
    }
    { "Sto " key * }
  if$
  " \cite{" * crossref * "}" *
}

FUNCTION {format.crossref.editor}
{ editor #1 "{vv{ }}{ll}" format.name$
  editor num.names$ duplicate$
  #2 >
    { pop$ " k.'a.\ " * }
    { #2 <
	'skip$
	{ editor #2 "{ff{ }}{vv{ }}{ll}{, jj}" format.name$ "others" =
	    { " k.'a. " * }
	    { " kai " * editor #2 "{vv{ }}{ll}" format.name$ * }
	  if$
	}
      if$
    }
  if$
}

FUNCTION {format.book.crossref}
{ volume empty$
    { "empty volume in " cite$ * "'s crossref of " * crossref * warning$
      "In "
    }
    { "\textgreek{T'omos}" volume tie.or.space.connect
      " \textgreek{ths} " *
    }
  if$
  editor empty$
  editor field.or.null author field.or.null =
  or
    { key empty$
	{ series empty$
	    { "need editor, key, or series for " cite$ * " to crossref " *
	      crossref * warning$
	      "" *
	    }
	    { "{\em " * series * "\/}" * }
	  if$
	}
	{ key * }
      if$
    }
    { format.crossref.editor * }
  if$
  " \cite{" * crossref * "}" *
}

FUNCTION {format.incoll.inproc.crossref}
{ editor empty$
  editor field.or.null author field.or.null =
  or
    { key empty$
	{ booktitle empty$
	    { "need editor, key, or booktitle for " cite$ * " to crossref " *
	      crossref * warning$
	      ""
	    }
	    { "Sto {\em " booktitle * "\/}" * }
	  if$
	}
	{ "Sto " key * }
      if$
    }
    { "Sto " format.crossref.editor * }
  if$
  " \cite{" * crossref * "}" *
}

FUNCTION {article}
{ output.bibitem
  format.authors latinize "author" output.check
  new.block
  format.title latinize "title" output.check
  new.block
  crossref missing$
    { journal emphasize latinize "journal" output.check
      format.vol.num.pages output
      format.date "year" output.check
    }
    { format.article.crossref latinize output.nonnull
      format.pages output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {gr-article}
{ output.bibitem
  translator missing$
     { format.authors "author" output.check }
     { format.authors latinize "author" output.check }
  if$
  new.block
  format.title "title" output.check 
  translator missing$
     'skip$
     { new.block
       original-title missing$ 
          'skip$
          { 
            "\textgreek{T'itlos prot'otupou}: " 
            original-title * "t" change.case$ output
          }
%         { format.original-title latinize "original-title" output }
       if$ 
       "Met'afrash: " translator format.names * output
%       format.translators "translator" output.check 
     }
  if$
  new.block
  crossref missing$
    { journal emphasize  "journal" output.check
      format.vol.num.pages output
      format.date "year" output.check
    }
    { format.article.crossref latinize output.nonnull
      format.pages output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {book}
{ output.bibitem
  author empty$ 
    { format.editors latinize "author and editor" output.check }
    { format.authors latinize output.nonnull
      crossref missing$
	{ "author and editor" editor either.or.check }
	'skip$
      if$
    }
  if$
  new.block
  title emphasize latinize "title" output.check
  crossref missing$
    { format.bvolume output
      new.block
      format.number.series latinize output
      new.sentence
      publisher latinize "publisher" output.check
      address latinize output
    }
    { new.block
      format.book.crossref latinize output.nonnull
    }
  if$
  format.edition output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {gr-book}
{ output.bibitem
  translator missing$
     { 
       author empty$ 
         { format.editors  "author and editor" output.check }
         { format.authors  output.nonnull
           crossref missing$
	     { "author and editor" editor either.or.check }
	     'skip$
           if$
         }
       if$
     }
     { 
       author empty$ 
         { format.editors  latinize "author and editor" output.check }
         { format.authors  latinize output.nonnull
           crossref missing$
	     { "author and editor" editor either.or.check }
	     'skip$
           if$
         }
       if$
     }
  if$     
  new.block
  title emphasize "title" output.check
  translator missing$
     'skip$
     { new.block
       original-title missing$ 
          'skip$
          { "\textgreek{T'itlos prot'otupou}: " original-title * 
            "t" change.case$ output 
          }
%          { format.original-title latinize "original-title" output }
       if$ 
       "Met'afrash: " translator format.names * output
%       format.translators "translator" output.check 
     }
  if$
  crossref missing$
    { format.bvolume output
      new.block
      format.number.series  output
      new.sentence
      publisher "publisher" output.check
      address  output
    }
    { new.block
      format.book.crossref output.nonnull
    }
  if$
  format.edition output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}


FUNCTION {booklet}
{ output.bibitem
  format.authors latinize output
  new.block
  format.title latinize "title" output.check
  howpublished address new.block.checkb
  howpublished  output
  address latinize output
  format.date output
  new.block
  note output
  fin.entry
}

FUNCTION {inbook}
{ output.bibitem
  translator missing$
     { 
       author empty$ 
         { format.editors  latinize "author and editor" output.check }
         { format.authors  latinize output.nonnull
           crossref missing$
	     { "author and editor" editor either.or.check }
	     'skip$
           if$
         }
       if$
     }
     { 
       author empty$ 
         { format.editors  latinize "author and editor" output.check }
         { format.authors  latinize output.nonnull
           crossref missing$
	     { "author and editor" editor either.or.check }
	     'skip$
           if$
         }
       if$
     }
  if$
  new.block
  title emphasize latinize "title" output.check
  crossref missing$
    { format.bvolume output
      format.chapter.pages "chapter and pages" output.check
      new.block
      format.number.series latinize output
      new.sentence
      publisher latinize "publisher" output.check
      address latinize output
    }
    { format.chapter.pages latinize "chapter and pages" output.check
      new.block
      format.book.crossref latinize output.nonnull
    }
  if$
  format.edition output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {gr-inbook}
{ output.bibitem
  author empty$
    { format.editors latinize "author and editor" output.check }
    { format.authors latinize output.nonnull
      crossref missing$
	{ "author and editor" editor either.or.check }
	'skip$
      if$
    }
  if$
  new.block
  title emphasize "title" output.check
  translator missing$
     'skip$
     { new.block
       original-title missing$ 
          'skip$
          { 
            "\textgreek{T'itlos prot'otupou}: " original-title * 
            "t" change.case$ output 
          }
%          { format.original-title latinize "original-title" output }
       if$ 
       "Met'afrash: " translator format.names * output
%       format.translators "translator" output.check 
     }
  if$
  crossref missing$
    { format.bvolume output
      format.chapter.pages "chapter and pages" output.check
      new.block
      format.number.series output
      new.sentence
      publisher "publisher" output.check
      address output
    }
    { format.chapter.pages "chapter and pages" output.check
      new.block
      format.book.crossref output.nonnull
    }
  if$
  format.edition output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {incollection}
{ output.bibitem
  format.authors latinize "author" output.check
  new.block
  format.title latinize "title" output.check
  new.block
  crossref missing$
    { format.in.ed.booktitle latinize "booktitle" output.check
      format.bvolume output
      format.number.series latinize output
      format.chapter.pages output
      new.sentence
      publisher latinize "publisher" output.check
      address latinize output 
      format.edition latinize output
      format.date "year"  output.check
    }
    { format.incoll.inproc.crossref latinize output.nonnull
      format.chapter.pages latinize output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {inproceedings}
{ output.bibitem
  format.authors latinize "author" output.check
  new.block
  format.title latinize "title" output.check
  new.block
  crossref missing$
    { format.in.ed.booktitle latinize "booktitle" output.check
      format.bvolume output
      format.number.series latinize output
      format.pages output
      address empty$
	{ organization publisher new.sentence.checkb
	  organization latinize output
	  publisher latinize output
	  format.date "year" output.check
	}
	{ address latinize output.nonnull
	  format.date "year" output.check
	  new.sentence
	  organization latinize output
	  publisher latinize output
	}
      if$
    }
    { format.incoll.inproc.crossref latinize output.nonnull
      format.pages output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {gr-inproceedings}
{ output.bibitem
  foreign-author missing$
     { translator missing$
          { format.authors output
            new.block
            format.title "title" output.check
          }
          { format.authors latinize output
            new.block 
            format.title "title" output.check
            "Met'afrash: " translator format.names * output
%            format.translators "translator" output
            original-title  missing$
               'skip$
               { 
                 "\textgreek{T'itlos prot'otupou}: " original-title * 
                 "t" change.case$ output 
               }
%               { format.original-title latinize "original-title" output }
            if$
          }
       if$
     }
     { foreign-author format.names latinize output.check
       new.block
       foreign-title missing$
          { format.title "title" output.check }
          { format.title "foreign-title" latinize output.check }
       if$
      }
  if$
  new.block
  crossref missing$
    { format.in.ed.booktitle "booktitle" output.check
      format.bvolume output
      format.number.series  output
      format.pages output
      address empty$
	{ organization publisher new.sentence.checkb
	  organization output
	  publisher  output
	  format.date "year" output.check
	}
	{ address output.nonnull
	  format.date "year" output.check
	  new.sentence
	  organization output
	  publisher output
	}
      if$
    }
    { format.incoll.inproc.crossref output.nonnull
      format.pages output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {conference} { inproceedings }

FUNCTION {gr-conference} { gr-inproceedings }

FUNCTION {gr-manual}
{ output.bibitem
  translator missing$
     {
       author empty$
          {  
           organization empty$
	      'skip$
	       { organization  output.nonnull
	         address output
	       }
           if$
          }
          { format.authors latinize output.nonnull }
       if$
     }
     {
       author empty$
          {  
           organization empty$
	      'skip$
	       { organization  latinize output.nonnull
	         address latinize output
	       }
           if$
          }
          { format.authors latinize output.nonnull 
          }
       if$  
       "Met'afrash: " translator format.names * output
%       format.translators "translator" output     
     }
  if$
  new.block
  title emphasize "title" output.check
  original-title missing$
     'skip$
     { 
       "\textgreek{T'itlos prot'otupou}: " original-title * 
       "t" change.case$ output
     }
%      { format.original-title latinize "original-title" output }
  if$
  translator missing$
     'skip$
     { 
       "Met'afrash: " translator format.names * output }
%    { format.translators "translator" output }
  if$      
  author empty$
     { organization empty$
	  { address new.block.checka
	    address output
	  }
	  skip$
       if$
     }
     { organization address new.block.checkb
       organization  output
       address output
     }
   if$
  format.edition output
  format.date output
  new.block
  note output
  fin.entry
}

FUNCTION {manual}
{ output.bibitem
  author empty$
    { organization empty$
	'skip$
	{ organization latinize output.nonnull
	  address latinize output
	}
      if$
    }
    { format.authors latinize output.nonnull }
  if$
  new.block
  title emphasize latinize "title" output.check
  author empty$
    { organization empty$
	{ address new.block.checka
	  address latinize output
	}
	'skip$
      if$
    }
    { organization address new.block.checkb
      organization latinize output
      address latinize output
    }
  if$
  format.edition latinize output
  format.date output
  new.block
  note output
  fin.entry
}

FUNCTION {mastersthesis}
{ output.bibitem
  format.authors latinize "author" output.check
  new.block
  format.title latinize "title" output.check
  new.block
  "\textgreek{Diplwmatik'h ergas'ia} Master" format.thesis.type 
                                        latinize output.nonnull
  school latinize "school" output.check
  address latinize output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {misc}
{ output.bibitem
  format.authors latinize output
  title howpublished new.block.checkb
  format.title latinize output
  howpublished new.block.checka
  howpublished latinize output
  format.date output
  new.block
  note output
  fin.entry
  empty.misc.check
}

FUNCTION {gr-misc}
{ output.bibitem
  format.authors latinize output
  translator missing$
     { format.authors output
       title howpublished new.block.checkb
       format.title "title" output.check
     }
     { format.authors latinize output
       title howpublished new.block.checkb 
       format.title "title" output.check
       "Met'afrash: " translator format.names * output
%       format.translators "translator" output
       original-title  missing$
          'skip$
          { 
            "\textgreek{T'itlos prot'otupou}: " original-title * 
            "t" change.case$ output
          }
%           { format.original-title latinize "original-title" output }
       if$
     }
  if$
  howpublished new.block.checka
  howpublished output
  format.date output
  new.block
  note output
  fin.entry
  empty.misc.check
}    

FUNCTION {phdthesis}
{ output.bibitem
  format.authors latinize "author" output.check
  new.block
  title emphasize latinize "title" output.check
  new.block
  "\textgreek{Didaktorik'h Diatrib'h} " format.thesis.type 
                                        latinize output.nonnull
  school latinize "school" output.check
  address latinize output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {gr-phdthesis}
{ output.bibitem
  format.authors "author" output.check
  new.block
  title emphasize "title" output.check
  new.block
  "\textgreek{Didaktorik'h Diatrib'h} " format.thesis.type output.nonnull
  school "school" output.check
  address output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {proceedings}
{ output.bibitem
  editor empty$
    { organization latinize output }
    { format.editors latinize output.nonnull }
  if$
  new.block
  title emphasize latinize "title" output.check
  format.bvolume output
  format.number.series latinize output
  address empty$
    { editor empty$
	{ publisher new.sentence.checka }
	{ organization publisher new.sentence.checkb
	  organization latinize output
	}
      if$
      publisher latinize output
      format.date "year" output.check
    }
    { address output.nonnull
      format.date latinize "year" output.check
      new.sentence
      editor empty$
	'skip$
	{ organization latinize output }
      if$
      publisher latinize output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {gr-proceedings}
{ output.bibitem
  editor empty$
    { organization output }
    { format.editors output.nonnull }
  if$
  new.block
  title emphasize "title" output.check
  format.bvolume output
  format.number.series output
  address empty$
    { editor empty$
	{ publisher new.sentence.checka }
	{ organization publisher new.sentence.checkb
	  organization output
	}
      if$
      publisher output
      format.date "year" output.check
    }
    { address output.nonnull
      format.date "year" output.check
      new.sentence
      editor empty$
	'skip$
	{ organization output }
      if$
      publisher output
    }
  if$
  new.block
  note output
  fin.entry
}

FUNCTION {techreport}
{ output.bibitem
  format.authors latinize "author" output.check
  new.block
  format.title latinize "title" output.check
  new.block
  format.tr.number output.nonnull
  institution latinize "institution" output.check
  address output
  format.date "year" output.check
  new.block
  note output
  fin.entry
}

FUNCTION {unpublished}
{ output.bibitem
  foreign-author missing$
     { format.authors "author" output.check }
     { foreign-author format.names latinize output }
  if$     
  new.block
  foreign-title missing$
     { format.title "title" output.check }
     { foreign-title  latinize output }
  if$     
  new.block
  note "note" output.check
  format.date output
  fin.entry
}

FUNCTION {default.type} { misc }

MACRO {jan} {"Ianou'arioc"}

MACRO {feb} {"Febrou'arioc"}

MACRO {mar} {"M'artioc"}

MACRO {apr} {"Apr'ilioc"}

MACRO {may} {"M'aioc"}

MACRO {jun} {"Io'unioc"}

MACRO {jul} {"Io'ulioc"}

MACRO {aug} {"A'ugoustoc"}

MACRO {sep} {"Sept'embrioc"}

MACRO {oct} {"Okt'wbrioc"}

MACRO {nov} {"No'embrioc"}

MACRO {dec} {"Dek'embrioc"}

MACRO {acta} {"Acta Informatica"}

MACRO {cacm} {"Communications of the ACM"}

MACRO {ipl} {"Information Processing Letters"}

MACRO {jacm} {"Journal of the ACM"}

MACRO {jcss} {"Journal of Computer and System Sciences"}

MACRO {tocs} {"ACM Transactions on Computer Systems"}

MACRO {toplas} {"ACM Transactions on Programming Languages and Systems"}

MACRO {tcs} {"Theoretical Computer Science"}

MACRO {sigplan} {"ACM SIGPLAN Notices"}

READ

FUNCTION {sortify}
{ purify$
  "l" change.case$
}

INTEGERS { len }

FUNCTION {chop.word}
{ 's :=
  'len :=
  s #1 len substring$ =
    { s len #1 + global.max$ substring$ }
    's
  if$
}

FUNCTION {sort.format.names}
{ 's :=
  #1 'nameptr :=
  ""
  s num.names$ 'numnames :=
  numnames 'namesleft :=
    { namesleft #0 > }
    { nameptr #1 >
	{ "   " * }
	'skip$
      if$
      s nameptr "{vv{ }}{ll{ }}{ff{ }}{  jj{ }}" format.name$ 't :=
      nameptr numnames = t "others" = and
	{ "\textgreek{k.'a.}" * }
	{ t sortify * }
      if$
      nameptr #1 + 'nameptr :=
      namesleft #1 - 'namesleft :=
    }
  while$
}

FUNCTION {sort.format.title}
{ 't :=
  "A " #2
    "An " #3
      "The " #4 t chop.word
    chop.word
  chop.word
  sortify
  #1 global.max$ substring$
}

FUNCTION {author.sort}
{ author empty$
    { key empty$
	{ "to sort, need author or key in " cite$ * warning$
	  ""
	}
	{ key sortify }
      if$
    }
    { author sort.format.names }
  if$
}

FUNCTION {author.editor.sort}
{ author empty$
    { editor empty$
	{ key empty$
	    { "to sort, need author, editor, or key in " cite$ * warning$
	      ""
	    }
	    { key sortify }
	  if$
	}
	{ editor sort.format.names }
      if$
    }
    { author sort.format.names }
  if$
}

FUNCTION {author.organization.sort}
{ author empty$
    { organization empty$
	{ key empty$
	    { "to sort, need author, organization, or key in " cite$ * warning$
	      ""
	    }
	    { key sortify }
	  if$
	}
	{ "The " #4 organization chop.word sortify }
      if$
    }
    { author sort.format.names }
  if$
}

FUNCTION {editor.organization.sort}
{ editor empty$
    { organization empty$
	{ key empty$
	    { "to sort, need editor, organization, or key in " cite$ * warning$
	      ""
	    }
	    { key sortify }
	  if$
	}
	{ "The " #4 organization chop.word sortify }
      if$
    }
    { editor sort.format.names }
  if$
}

FUNCTION {presort}
{ type$ "book" =
  type$ "inbook" =
  or
    'author.editor.sort
    { type$ "proceedings" =
	'editor.organization.sort
	{ type$ "manual" =
	    'author.organization.sort
	    'author.sort
	  if$
	}
      if$
    }
  if$
  "    "
  *
  year field.or.null sortify
  *
  "    "
  *
  title field.or.null
  sort.format.title
  *
  #1 entry.max$ substring$
  'sort.key$ :=
}

ITERATE {presort}

SORT

STRINGS { longest.label }

INTEGERS { number.label longest.label.width }

FUNCTION {initialize.longest.label}
{ "" 'longest.label :=
  #1 'number.label :=
  #0 'longest.label.width :=
}

FUNCTION {longest.label.pass}
{ number.label int.to.str$ 'label :=
  number.label #1 + 'number.label :=
  label width$ longest.label.width >
    { label 'longest.label :=
      label width$ 'longest.label.width :=
    }
    'skip$
  if$
}

EXECUTE {initialize.longest.label}

ITERATE {longest.label.pass}

FUNCTION {begin.bib}
{ preamble$ empty$
    'skip$
    { preamble$ write$ newline$ }
  if$
  "\begin{thebibliography}{"  longest.label  * "}" * write$ newline$
}

EXECUTE {begin.bib}

EXECUTE {init.state.consts}

ITERATE {call.type$}

FUNCTION {end.bib}
{ newline$
  "\end{thebibliography}" write$ newline$
}

EXECUTE {end.bib}
