TY - JOUR AU - S. A. Aldashev TI - Some boundary value problems for a certain class of singular partial differential equations JO - Differencialʹnye uravneniâ PY - 1976 SP - 3 EP - 14 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1976_12_1_a0/ LA - ru ID - DE_1976_12_1_a0 ER -