TY - JOUR AU - A. A. Kerefov TI - Certain boundary value problems for mixed-parabolic equations JO - Differencialʹnye uravneniâ PY - 1975 SP - 75 EP - 84 VL - 11 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1975_11_1_a9/ LA - ru ID - DE_1975_11_1_a9 ER -