TY - JOUR AU - A. I. Kozhanov AU - G. A. Lukina TI - Nonlocal boundary-value problems with partially integral conditions for degenerate differential equations with multiple characteristics JO - Sibirskij žurnal čistoj i prikladnoj matematiki PY - 2017 SP - 37 EP - 51 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VNGU_2017_17_3_a4/ LA - ru ID - VNGU_2017_17_3_a4 ER -