TY - JOUR AU - A. K. Gushchin TI - On lower bounds for the solutions of boundary value problems for a parabolic equation JO - Doklady Akademii Nauk PY - 1972 SP - 274 EP - 277 VL - 203 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1972_203_2_a3/ LA - ru ID - DAN_1972_203_2_a3 ER -