%0 Journal Article %A N. B. Engibaryan %T Some factorization theorems for integral operators %J Doklady Akademii Nauk %D 1976 %P 1021-1024 %V 230 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_230_5_a1/ %G ru %F DAN_1976_230_5_a1