%0 Journal Article %A Kh. Kh. Kalazhokov %T Conceptual questions of economic-mathematical %J News of the Kabardin-Balkar scientific center of RAS %D 2015 %P 32-41 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2015_1_a3/ %G ru %F IZKAB_2015_1_a3