Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1971_196_2_a17, author = {M. A. Shubin}, title = {Pseudodifferential operators in $\mathbf{R}^n$}, journal = {Doklady Akademii Nauk}, pages = {316--319}, publisher = {mathdoc}, volume = {196}, number = {2}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_196_2_a17/} }
M. A. Shubin. Pseudodifferential operators in $\mathbf{R}^n$. Doklady Akademii Nauk, Tome 196 (1971) no. 2, pp. 316-319. http://geodesic.mathdoc.fr/item/DAN_1971_196_2_a17/