%0 Journal Article %A P. G. Bashkarev %A Yu. I. Karlovich %A A. P. Nechaev %T On the theory of singular integral operators with a finite group of shifts %J Doklady Akademii Nauk %D 1974 %P 272-274 %V 219 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_219_2_a2/ %G ru %F DAN_1974_219_2_a2