@article{1178242959, author = {Kenmotsu, Katsuei}, title = {Invariant submanifolds in a Sasakian manifold}, journal = {Tohoku Math. J. (2)}, volume = {21}, number = {4}, year = {1969}, pages = { 495-500}, language = {en}, url = {http://dml.mathdoc.fr/item/1178242959} }
Kenmotsu, Katsuei. Invariant submanifolds in a Sasakian manifold. Tohoku Math. J. (2), Tome 21 (1969) no. 4, pp. 495-500. http://gdmltest.u-ga.fr/item/1178242959/