Liu, Chein-ShanChein-ShanLiu洪宏基Hong, Hong-KiHong-KiHong2009-02-192018-07-092009-02-192018-07-091998http://ntur.lib.ntu.edu.tw//handle/246246/134976en-USGroup Preserving Scheme in Large Deformation Perfect Elastoplasticityconference paper