\documentclass{article}
\usepackage[T2A]{fontenc}
%\usepackage[utf8]{inputenc}
\usepackage{verbatim}


\begin{document}
\begin{center}
{\Large Kazakh language support for Xe\LaTeX, Lua\LaTeX{} and pdf\LaTeX}\\[1cm]


{\large
Berik I. Tuleuov\\[0.3cm]
}
{\small
Astana, Kazakhstan\\
berik\_t@yahoo.com\\
}
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\today
\end{center}
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\section*{Introduction}
We recently developed a hyphenation dictionary for the Kazakh language.\\
After completing this project, the natural question arose of developing official support for the Kazakh language in \TeX.
Kazakh language support has been implemented to work with Xe\LaTeX{}, Lua\LaTeX{}, and pdf\LaTeX{} macro packages, they all work with \verb|babel| package.

Xe\LaTeX{} and Lua\LaTeX{} are also compatible with \verb|polyglossia|.

We provide three sample files, \verb|test_xelatex.tex|, \verb|test_lualatex.tex| and \verb|Kazakh-pdflatex-Test.tex| to show the work of our package.
Bib\TeX{} database file \verb|refs.bib| is also included to demonstarte compatibility with Bib\LaTeX.
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\subsection*{Bib\TeX{} database file}
{\Large \verb|refs.bib|}
\begin{small}
\verbatiminput{refs.bib}
\end{small}
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\subsection*{Xe\LaTeX{} support}
Run these commands to process the file \verb|test_xelatex.tex|
\begin{verbatim}
xelatex test_xelatex.tex
biber test_xelatex
xelatex test_xelatex.tex
\end{verbatim}
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{\Large \verb|test_xelatex.tex|}
\begin{small}
\verbatiminput{test_xelatex.tex}
\end{small}
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\subsection*{Lua\LaTeX{} support}
Run these commands to process the file \verb|test_lualatex.tex|
\begin{verbatim}
lualatex test_lualatex.tex
biber test_lualatex
lualatex test_lualatex.tex
\end{verbatim}
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{\Large \verb|test_lualatex.tex|}
\begin{small}
\verbatiminput{test_lualatex.tex}
\end{small}
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\subsection*{pdf\LaTeX{} support}
{\Large \verb|Kazakh-pdflatex-Test.tex|}
\begin{verbatim}
\documentclass{article}
\usepackage[T2A]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[kazakh]{babel}

\begin{document}

\selectlanguage{kazakh}
. . .


\begin{thebibliography}{99}
. . .

\end{document}
\end{verbatim}
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Run this command to process the file \verb|Kazakh-pdflatex-Test.tex|\\
\verb|pdflatex Kazakh-pdflatex-Test.tex|\\
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%\begin{verbatim}
%\end{verbatim}\vskip 1cm

\end{document}