@article{MAN_1990__287_1_164667,
     author = {M.S. Baouendi and Linda Preiss Rothschild},
     title = {Transversal {Lie} group actions on abstract {CR} manifolds.},
     journal = {Mathematische Annalen},
     pages = {19--34},
     publisher = {mathdoc},
     volume = {287},
     number = {1},
     year = {1990},
     zbl = {0673.32021},
     url = {http://geodesic.mathdoc.fr/item/MAN_1990__287_1_164667/}
}