%0 Journal Article %A M. A. Shubin %T Pseudodifference operators and their inversion %J Doklady Akademii Nauk %D 1984 %P 567-570 %V 276 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_276_3_a12/ %G ru %F DAN_1984_276_3_a12