TY - JOUR AU - R. A. Pshibikhova TI - On a nonlocal boundary value problem JO - News of the Kabardin-Balkar scientific center of RAS PY - 2020 SP - 5 EP - 12 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IZKAB_2020_3_a0/ LA - ru ID - IZKAB_2020_3_a0 ER -