@article{DAN_1982_263_5_a8,
     author = {B. A. Plamenevskii},
     title = {On the index of pseudodifferential operators with isolated singularities of symbols in $R^n$},
     journal = {Doklady Akademii Nauk},
     pages = {1062--1065},
     publisher = {mathdoc},
     volume = {263},
     number = {5},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1982_263_5_a8/}
}