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@article{DAN_1976_230_2_a9, author = {B. Yu. Sternin}, title = {Relative elliptic theory and the {S.\,L.~Sobolev} problem}, journal = {Doklady Akademii Nauk}, pages = {287--290}, publisher = {mathdoc}, volume = {230}, number = {2}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_230_2_a9/} }
B. Yu. Sternin. Relative elliptic theory and the S.\,L.~Sobolev problem. Doklady Akademii Nauk, Tome 230 (1976) no. 2, pp. 287-290. http://geodesic.mathdoc.fr/item/DAN_1976_230_2_a9/