@article{GDZPPN00233402X,
title = {Rigidity of CR submanifolds and analyticity of CR immersions.},
journal = {Mathematische Annalen},
volume = {287},
year = {1990},
pages = {229-238},
zbl = {0676.32004},
url = {http://dml.mathdoc.fr/item/GDZPPN00233402X}
}
Han, Chong-Kyu. Rigidity of CR submanifolds and analyticity of CR immersions.. Mathematische Annalen, Tome 287 (1990) pp. 229-238. http://gdmltest.u-ga.fr/item/GDZPPN00233402X/