@article{SM_1979_35_1_a8,
     author = {B. V. Fedosov and M. A. Shubin},
     title = {The index of random elliptic {operators.~II}},
     journal = {Sbornik. Mathematics},
     pages = {131--156},
     year = {1979},
     volume = {35},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1979_35_1_a8/}
}