\documentclass[fleqn, usenatbib, useAMS,a4paper]{mnras}
\usepackage{graphicx}
\usepackage{amsmath,paralist,xcolor,xspace,amssymb}
\usepackage{times}

\newcommand{\swift}{{\sc Swift}\xspace}

%opening
\title{Equation of state in SWIFT}
\author{Matthieu Schaller}

\begin{document}

\maketitle

\input{eos}

\bibliographystyle{mnras}
\bibliography{./bibliography.bib}


\end{document}