%0 Journal Article %A D. A. Tverdyi %T Restoration of the order of fractional derivative %J News of the Kabardin-Balkar scientific center of RAS %D 2023 %P 83-94 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2023_6_a7/ %G ru %F IZKAB_2023_6_a7