@article{DAN_1973_210_3_a5,
     author = {V. G. Maz'ya and B. A. Plamenevskii},
     title = {On elliptic boundary value problems with discontinuous coefficients on manifolds with singularities},
     journal = {Doklady Akademii Nauk},
     pages = {529--532},
     publisher = {mathdoc},
     volume = {210},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_210_3_a5/}
}