@article{DE_1998_34_5_a10,
     author = {V. Nazaikinskii and B. Sternin and V. Shatalov and B.-W. Schulze},
     title = {Spectral boundary value problems and elliptic equations on manifolds with singularities},
     journal = {Differencialʹnye uravneni\^a},
     pages = {695--708},
     publisher = {mathdoc},
     volume = {34},
     number = {5},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1998_34_5_a10/}
}