%0 Journal Article %A Yu. A. Korablev %T Modeling and restoration of customer preferences %J News of the Kabardin-Balkar scientific center of RAS %D 2020 %P 74-91 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2020_3_a5/ %G ru %F IZKAB_2020_3_a5