%0 Journal Article %A I. A. Pshenokova %T Basic methods and approaches %J News of the Kabardin-Balkar scientific center of RAS %D 2022 %P 72-81 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2022_2_a5/ %G ru %F IZKAB_2022_2_a5