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@article{DAN_1972_207_3_a11, author = {M. A. Shubin}, title = {On some properties of pseudodifferential operators with nonsmooth symbols}, journal = {Doklady Akademii Nauk}, pages = {551--553}, publisher = {mathdoc}, volume = {207}, number = {3}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1972_207_3_a11/} }
M. A. Shubin. On some properties of pseudodifferential operators with nonsmooth symbols. Doklady Akademii Nauk, Tome 207 (1972) no. 3, pp. 551-553. http://geodesic.mathdoc.fr/item/DAN_1972_207_3_a11/