\begin{thebibliography}{99}
\frenchspacing

\bibitem{Belyt} Belytschko, T., Overview of Semidiscretization, in: {\it
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\bibitem{EXODUS} Mills-Curran, B., Gilkey, A. P., and Flanagan, D. P.,
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 SAND87-2997, \SANDIA, 1988.

\bibitem{DHLW} Uncapher, W. L., Madsen, M. M., and Stenberg, D. R.,
``Side-Drop Development Testing in Support of the Defense High Level 
Waste Cask Program,'' SAND86-1332, \SANDIA, March 1988.

\bibitem{Hallq} Hallquist, J. O., 
``User's Manual for DYNA3D and DYNAP: Nonlinear
Dynamic Analysis of Solids in Three Dimensions,'' UCID-19156, Lawrence
Livermore National Laboratory, University of California, Livermore,
California, July 1981.

\bibitem{GRAFAID}  C. R. Adams, 
``GRAFAID Code User Manual Version 2.0,'' SAND84-1725, \SANDIA,
September 1985.

\end{thebibliography}
