@article{GDZPPN002108402, title = {CR-structure on Seifert manifolds.}, journal = {Inventiones mathematicae}, volume = {104}, year = {1991}, pages = {149-164}, zbl = {0728.32012}, url = {http://dml.mathdoc.fr/item/GDZPPN002108402} }
Kamishima, Yoshinobu; Tsuboi, Takashi. CR-structure on Seifert manifolds.. Inventiones mathematicae, Tome 104 (1991) pp. 149-164. http://gdmltest.u-ga.fr/item/GDZPPN002108402/