TY - JOUR AU - Z. D. Dublya TI - Boundary value problems for equations of the type of Humbert's equation JO - Differencialʹnye uravneniâ PY - 1976 SP - 36 EP - 40 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_1_a4/ LA - ru ID - DE_1976_12_1_a4 ER -