%0 Journal Article %A A. G. Myasnikov %A L. I. Sazonov %T On singular operators with a non-Carleman shift and their symbols %J Doklady Akademii Nauk %D 1980 %P 1076-1080 %V 254 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1980_254_5_a12/ %G ru %F DAN_1980_254_5_a12