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@article{MZ_1988__199_1_173972, author = {S. Bell and D. Catlin}, title = {Regularity of {CR} {Mappings.}}, journal = {Mathematische Zeitschrift}, pages = {357--368}, publisher = {mathdoc}, volume = {199}, number = {1}, year = {1988}, zbl = {0639.32011}, url = {http://geodesic.mathdoc.fr/item/MZ_1988__199_1_173972/} }
S. Bell; D. Catlin. Regularity of CR Mappings.. Mathematische Zeitschrift, Tome 199 (1988) no. 1, pp. 357-368. http://geodesic.mathdoc.fr/item/MZ_1988__199_1_173972/