TY - JOUR AU - V. N. Vragov TI - A mixed problem for a certain class of second order hyperbolic-parabolic equations JO - Differencialʹnye uravneniâ PY - 1976 SP - 24 EP - 31 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_1_a2/ LA - ru ID - DE_1976_12_1_a2 ER -