% Modifie' pour prendre en compte \bibname et \refname.

\def\@cite#1#2{(#1\if@tempswa , #2\fi)}
\def\@biblabel#1{}

\newlength{\bibhang}
\setlength{\bibhang}{2em}

\@ifundefined{chapter}{\def\thebibliography#1{\section*{\refname\@mkboth
 {\refname}{\refname}}\list
 {\relax}{\setlength{\labelsep}{0em}
       \setlength{\itemindent}{-\bibhang}
       \setlength{\leftmargin}{\bibhang}}
   \def\newblock{\hskip .11em plus .33em minus .07em}
   \sloppy\clubpenalty4000\widowpenalty4000
   \sfcode`\.=1000\relax}}%
{\def\thebibliography#1{\chapter*{\bibname\@mkboth
 {\bibname}{\bibname}}\list
 {\relax}{\setlength{\labelsep}{0em}
       \setlength{\itemindent}{-\bibhang}
       \setlength{\leftmargin}{\bibhang}}
   \def\newblock{\hskip .11em plus .33em minus .07em}
   \sloppy\clubpenalty4000\widowpenalty4000
   \sfcode`\.=1000\relax}}

\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
 \def\@citea{}\@cite{\@for\@citeb:=#2\do
   {\@citea\def\@citea{; }\@ifundefined
      {b@\@citeb}{{\bf ?}\@warning
      {Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}