%0 Journal Article %A B. A. Plamenevskii %T On the index of pseudodifferential operators with isolated singularities of symbols in $R^n$ %J Doklady Akademii Nauk %D 1982 %P 1062-1065 %V 263 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1982_263_5_a8/ %G ru %F DAN_1982_263_5_a8