% process this file with pdflatex
\documentclass{article}

%\usepackage{mathtext}
\usepackage{literat}
\usepackage[koi8-r]{inputenc}
\usepackage[russian]{babel}

\begin{document}

\def\test#1{{#1\selectfont This is a test. Проба пера.}\par}

\test{\mdseries\upshape}
\test{\mdseries\slshape}
\test{\mdseries\scshape}
\test{\mdseries\itshape}
\test{\mdseries\fontshape{ui}}
\test{\mdseries\fontshape{si}}
\test{\bfseries\upshape}
\test{\bfseries\slshape}
\test{\bfseries\scshape}
\test{\bfseries\itshape}
\test{\bfseries\fontshape{ui}}
\test{\bfseries\fontshape{si}}

ff ffi ffl fi fl -- ---

%$${абвгд}^{ежзий}$$

\end{document}
