%0 Journal Article %A R. A. Pshibikhova %T On a nonlocal boundary value problem %J News of the Kabardin-Balkar scientific center of RAS %D 2020 %P 5-12 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2020_3_a0/ %G ru %F IZKAB_2020_3_a0