\documentclass{article}
\textwidth 130mm \textheight 188mm \footskip 8mm
%\def\thepage{C-\arabic{page}}
\parindent 0in

\title{}
\author{Author1, Author2, ...}

\begin{document}

\maketitle

%Body text of the abstract - TWO PAGEs.






\end{document}

% Full addresses of the authors (see the example):
%
% Krassimir Georgiev
% Institute of Information and Communication Technologies, BAS
% Acad. G. Bontchev str., bl. 25-A
% 1113 Sofia, Bulgaria
% georgiev@parallel.bas.bg