1. Nike2D — a vectorized, implicit, finite deformation, finite element code for analyzing the static and dynamic response of 2-d solids;Hallquist,1979
2. A single surface contact algorithm for post-buckling analysis of shell structures;Benson,1987
3. On contact-impact problems;Zhong,1988
4. Finite Element Procedures for Contact-Impact Problems;Zhong,1993
5. Analysis of shell structures subjected to contact-impacts;Nilsson,1989