\documentclass[letter,nocrop,center,fleqn]{NAR}

% Enter dates of publication
\copyrightyear{2016}
\pubdate{XXX}
\pubyear{2016}
\jvolume{VV}
\jissue{II}

\usepackage{graphicx}
\usepackage[space]{grffile}
\usepackage{latexsym}
\usepackage{textcomp}
\usepackage{longtable}
\usepackage{multirow,booktabs}
\usepackage{amsfonts,amsmath,amssymb}
\usepackage{url}
\usepackage{hyperref}
\hypersetup{colorlinks=false,pdfborder={0 0 0}}
%\usepackage{latexml}
%\usepackage[utf8x]{inputenc}
%\usepackage[english]{babel}



\bibliographystyle{nar}
