TY - JOUR AU - S. I. Repin TI - A variational difference method for solving problems of ideal plasticity in which discontinuities may appear JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1988 SP - 449 EP - 453 VL - 28 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1988_28_3_a13/ LA - ru ID - ZVMMF_1988_28_3_a13 ER -