TY - JOUR AU - Figueiredo, Isabel N. AU - Leal, Carlos F. TI - Sensitivity analysis of a nonlinear obstacle plate problem JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2002 SP - 135 EP - 155 VL - 7 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv:2002006/ DO - 10.1051/cocv:2002006 LA - en ID - COCV_2002__7__135_0 ER -