%0 Journal Article %A G. V. Chernyshev %T Theoretical and methodological basis %J News of the Kabardin-Balkar scientific center of RAS %D 2013 %P 22-29 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2013_5_a3/ %G ru %F IZKAB_2013_5_a3