%0 Journal Article %A B. A. Plamenevskii %T On algebras generated by pseudodifferential operators with isolated singularities of symbols %J Doklady Akademii Nauk %D 1979 %P 298-302 %V 248 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1979_248_2_a9/ %G ru %F DAN_1979_248_2_a9