Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{IM_1985__80_143233, author = {H.M. Reimann and A. Kor\'anyi}, title = {Quasiconformal mappings on the {Heisenberg} group.}, journal = {Inventiones mathematicae}, pages = {309--338}, publisher = {mathdoc}, volume = {80}, year = {1985}, zbl = {0567.30017}, url = {http://geodesic.mathdoc.fr/item/IM_1985__80_143233/} }
H.M. Reimann; A. Korányi. Quasiconformal mappings on the Heisenberg group.. Inventiones mathematicae, Tome 80 (1985), pp. 309-338. http://geodesic.mathdoc.fr/item/IM_1985__80_143233/