Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1975_225_6_a1, author = {A. S. Dynin}, title = {Pseudodifferential operators on the {Heisenberg} group}, journal = {Doklady Akademii Nauk}, pages = {1245--1248}, publisher = {mathdoc}, volume = {225}, number = {6}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_225_6_a1/} }
A. S. Dynin. Pseudodifferential operators on the Heisenberg group. Doklady Akademii Nauk, Tome 225 (1975) no. 6, pp. 1245-1248. http://geodesic.mathdoc.fr/item/DAN_1975_225_6_a1/