TY - JOUR AU - V. G. Korneev AU - U. Langer TI - Regularity of solutions of problems of the theory of plastic flow JO - Differencialʹnye uravneniâ PY - 1984 SP - 667 EP - 676 VL - 20 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1984_20_4_a13/ LA - ru ID - DE_1984_20_4_a13 ER -