\begin{paperhead}
\title{An Important Contribution}
\author{Arne Andersson}
\address{Adress till Arne Andersson}
\author{Bertil Bengtsson}
\address{Adress till Bertil Bengtsson}
\subsubsection{Abstract} A few words describing the paper.
\subsubsection{Keywords} computers, control, optimal.
\end{paperhead}