%0 Journal Article %A A. L. Brodskii %T Some imbedding theorems for a class of singular fractional-differential operators %J Doklady Akademii Nauk %D 1976 %P 1285-1288 %V 227 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_227_6_a1/ %G ru %F DAN_1976_227_6_a1