@article{1178242908, author = {Takahashi, Toshio}, title = {Sasakian hypersurfaces in a space of constant curvature}, journal = {Tohoku Math. J. (2)}, volume = {21}, number = {4}, year = {1969}, pages = { 644-653}, language = {en}, url = {http://dml.mathdoc.fr/item/1178242908} }
Takahashi, Toshio. Sasakian hypersurfaces in a space of constant curvature. Tohoku Math. J. (2), Tome 21 (1969) no. 4, pp. 644-653. http://gdmltest.u-ga.fr/item/1178242908/