@article{1138845597, author = {Tani, Mariko}, title = {On hypersurfaces with constant $k$-th mean curvature}, journal = {Kodai Math. Sem. Rep.}, volume = {20}, number = {1}, year = {1968}, pages = { 94-102}, language = {en}, url = {http://dml.mathdoc.fr/item/1138845597} }
Tani, Mariko. On hypersurfaces with constant $k$-th mean curvature. Kodai Math. Sem. Rep., Tome 20 (1968) no. 1, pp. 94-102. http://gdmltest.u-ga.fr/item/1138845597/