@article{1029001767, author = {Chen, Bang-yen}, title = {Extrinsic spheres in K\"ahler manifolds.}, journal = {Michigan Math. J.}, volume = {22}, number = {3}, year = {1976}, pages = { 327-330}, language = {en}, url = {http://dml.mathdoc.fr/item/1029001767} }
Chen, Bang-yen. Extrinsic spheres in Kähler manifolds.. Michigan Math. J., Tome 22 (1976) no. 3, pp. 327-330. http://gdmltest.u-ga.fr/item/1029001767/