%0 Journal Article %A V. Ch. Kudaev %A A. K. Buzdov %T Modeling and approximation of performance %J News of the Kabardin-Balkar scientific center of RAS %D 2021 %P 204-213 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2021_6_a8/ %G ru %F IZKAB_2021_6_a8