TY - JOUR AU - S. G. Mikhlin TI - On the stability of solutions of unilateral variational problems with application to the plasticity theory JO - Zapiski Nauchnykh Seminarov POMI PY - 1980 SP - 68 EP - 101 VL - 102 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1980_102_a5/ LA - ru ID - ZNSL_1980_102_a5 ER -