TY - JOUR AU - A. D. Dzhuraev TI - A linear boundary value problem for a system of composite partial differential equations JO - Izvestiya. Mathematics PY - 1967 SP - 525 EP - 543 VL - 1 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1967_1_3_a2/ LA - en ID - IM2_1967_1_3_a2 ER -