%0 Journal Article %A O. V. Besov %T Concerning the theory of embedding and continuing classes of differentiable functions %J Matematičeskie zametki %D 1967 %P 235-244 %V 1 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1967_1_2_a12/ %G ru %F MZM_1967_1_2_a12