\message{Document style option `aer.sty' (29 May 1993) for LaTeX 2.09.}
\textwidth=28pc
\textheight=46pc

\def\bysame{\leavevmode\hbox to\leftmargin{\leaders\hrule height 3pt depth -2.5pt\hfill\,\,}}

\def\thebibliography#1{\section*{\refname\@mkboth
  {\uppercase{\refname}}{\uppercase{\refname}}}\list
  {\@biblabel{\arabic{enumiv}}}{\labelwidth=12pt
    \labelsep=0pt
    \leftmargin\labelwidth
    \advance\leftmargin\labelsep
    \itemsep=0pt\parsep=0pt
    \usecounter{enumiv}%
    \let\p@enumiv\@empty
    \def\theenumiv{\arabic{enumiv}}}%
    \def\newblock{\hskip .11em plus.33em minus.07em}%
    \sloppy\clubpenalty4000\widowpenalty4000
    \raggedright
    \sfcode`\.=1000\relax}