%0 Journal Article %A S. O. Gladkov %A S. B. Bogdanova %T To the question of fractional differentiation. Part~II %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2019 %P 7-11 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2019_25_3_a0/ %G ru %F VSGU_2019_25_3_a0