\documentclass[submission,copyright,creativecommons]{eptcs}
\usepackage[utf8]{inputenc}
\usepackage{underscore}
\usepackage[T1]{fontenc}
\hypersetup{colorlinks=true,linkcolor=black,citecolor=black,filecolor=black,urlcolor=black,pdfpagelabels}
\usepackage{amssymb}
\usepackage{isabelle,isabellesym}\isabellestyle{it}
\isadroptag{theory}
\isafoldtag{proof}
\providecommand{\event}{Isabelle}
\begin{document}
\title{Isabelle document preparation with EPTCS {\LaTeX} style}
\def\titlerunning{Easychair style}
\author{Makarius Wenzel
\institute{Augsburg, Germany \\ \url{https://sketis.net}}}
\def\authorrunning{M. Wenzel}
\maketitle
\begin{abstract}
Isabelle is a formal document preparation system. This example shows how to
use it together with the Easychair style. See \url{http://style.eptcs.org} for
further information.
\end{abstract}
\input{session}
\bibliographystyle{eptcs}
\bibliography{root}
\end{document}