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@article{MZ_1995__218_4_174718, author = {Joachim Michel and Lan Ma}, title = {On the regularity of {CR} structures for almost {CR} vector bundles.}, journal = {Mathematische Zeitschrift}, pages = {135--142}, publisher = {mathdoc}, volume = {218}, number = {4}, year = {1995}, zbl = {0816.32016}, url = {http://geodesic.mathdoc.fr/item/MZ_1995__218_4_174718/} }
Joachim Michel; Lan Ma. On the regularity of CR structures for almost CR vector bundles.. Mathematische Zeitschrift, Tome 218 (1995) no. 4, pp. 135-142. http://geodesic.mathdoc.fr/item/MZ_1995__218_4_174718/