@article{DAN_1984_277_6_a10,
     author = {B. A. Plamenevskii and V. N. Senichkin},
     title = {The spectrum of an algebra of pseudodifferential operators with discontinuous symbols on a manifold with boundary},
     journal = {Doklady Akademii Nauk},
     pages = {1327--1330},
     year = {1984},
     volume = {277},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_277_6_a10/}
}