%0 Journal Article %A Yu. I. Karlovich %A V. G. Kravchenko %T A Noether theory for a singular integral operator with a shift having periodic points %J Doklady Akademii Nauk %D 1976 %P 277-280 %V 231 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1976_231_2_a3/ %G ru %F DAN_1976_231_2_a3