TY - JOUR AU - P. E. Sobolevskii AU - È. A. Shteynvil TI - The correct solvability of an extended boundary value problem for a parabolic equation JO - Differencialʹnye uravneniâ PY - 1974 SP - 1692 EP - 1698 VL - 10 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_9_a14/ LA - ru ID - DE_1974_10_9_a14 ER -