张洪武;王辉. PARAMETRIC VARIATIONAL PRINCIPLE BASED ELASTIC-PLASTIC ANALYSIS OF HETEROGENEOUS MATERIALS WITH VORONOI FINITE ELEMENT METHOD[J]. Applied Mathematics and Mechanics (English Edition), 2006, 27(8): 1037-1047 .
ZHANG Hong-wu;WANG Hui. PARAMETRIC VARIATIONAL PRINCIPLE BASED ELASTIC-PLASTIC ANALYSIS OF HETEROGENEOUS MATERIALS WITH VORONOI FINITE ELEMENT METHOD[J]. Applied Mathematics and Mechanics (English Edition), 2006, 27(8): 1037-1047 .