%0 Journal Article %A R. M. Rzaev %T A multidimensional singular integral operator in spaces defined by %J Doklady Akademii Nauk %D 1990 %P 562-565 %V 314 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_314_3_a10/ %G ru %F DAN_1990_314_3_a10