<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%%
%% The LaTeX Companion, 3ed
%%
%% Example 15-6-2 on page II-417 in "\protect \nxLPack  {bibclean}, etc. --- A set of command-line tools".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{279.0pt}

\setlength\headsep{6pt}
% small headings for the example
\makeatletter
\renewcommand\section{\@startsection{section}{1}{\z@}%
                                    {1.25ex \@plus1ex \@minus.2ex}%
                                    {.5ex}%
                                    {\normalfont\normalsize\bfseries}}
\makeatother
%StartShownPreambleCommands
\usepackage{showtags}
\bibliographystyle
    {is-alpha}

%StopShownPreambleCommands

\begin{document}
\nocite{MR-PQ}
\footnotesize
\bibliography{tlc}
\end{document}
</pre></body></html>