%0 Journal Article %A Shichang Shu %A Annie Yi Han %T Hypersurfaces with Constant $k$-th Mean Curvature in a Unit Sphere and Euclidean Space %J Bulletin of the Malaysian Mathematical Society %D 2012 %V 35 %N 2 %U http://geodesic.mathdoc.fr/item/BMMS_2012_35_2_a17/ %F BMMS_2012_35_2_a17