
\documentclass[11pt,a4paper]{article}
\usepackage{isabelle,isabellesym,pdfsetup}

\urlstyle{rm}
\isabellestyle{it}

\newcommand{\isasymEX}{\isamath{\mathrm{EX}}}
\newcommand{\isasymEF}{\isamath{\mathrm{EF}}}
\newcommand{\isasymEG}{\isamath{\mathrm{EG}}}
\newcommand{\isasymAX}{\isamath{\mathrm{AX}}}
\newcommand{\isasymAF}{\isamath{\mathrm{AF}}}
\newcommand{\isasymAG}{\isamath{\mathrm{AG}}}


\begin{document}

\title{Some properties of CTL}
\author{Gertrud Bauer}
\maketitle

\tableofcontents
\bigskip

\parindent 0pt\parskip 0.5ex

\input{session}

\bibliographystyle{abbrv}
\bibliography{root}

\end{document}
