TY - JOUR AU - Zhang, Kewei TI - An approximation theorem for sequences of linear strains and its applications JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2004 SP - 224 EP - 242 VL - 10 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv:2004001/ DO - 10.1051/cocv:2004001 LA - en ID - COCV_2004__10_2_224_0 ER -