TY - JOUR AU - A. I. Ibragimov AU - A. A. Novruzov TI - On a criterion for regularity of a boundary point for quasi-linear parabolic equations JO - Doklady Akademii Nauk PY - 1979 SP - 29 EP - 32 VL - 244 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_244_1_a4/ LA - ru ID - DAN_1979_244_1_a4 ER -