\begin{thebibliography}{1}

\bibitem{pvm-book}
Al~Geist et~al.
\newblock {\em {PVM: Parallel Virtual Machine -- A Users' Guide and Tutorial
  for Networked Parallel Computing}}.
\newblock {The MIT Press, Cambridge, Massachusetts}, 1996.

\bibitem{fox-matrix-multiply}
G.~C. Fox, S.~W. Otto, and A.~J.~G. Hey.
\newblock Matrix algorithms on a hypercube {I}: Matrix multiplication.
\newblock {\em Parallel Computing}, 4:17--31, 1987.

\end{thebibliography}
