TY - JOUR AU - A. V. Lezhnev TI - On the behavior, for large time values, of nonnegative solutions of the second mixed problem for a~parabolic equation JO - Sbornik. Mathematics PY - 1987 SP - 195 EP - 209 VL - 57 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1987_57_1_a12/ LA - en ID - SM_1987_57_1_a12 ER -