%0 Journal Article %A A. G. Sergeev %T On the boundedness of singular integral operators with complicated singularities %J Doklady Akademii Nauk %D 1983 %P 44-46 %V 268 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_1_a10/ %G ru %F DAN_1983_268_1_a10