TY - JOUR AU - I. V. Skrypnik TI - A necessary condition for regularity of a~boundary point for a~quasilinear parabolic equation JO - Sbornik. Mathematics PY - 1993 SP - 265 EP - 281 VL - 76 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1993_76_2_a0/ LA - en ID - SM_1993_76_2_a0 ER -