TY - JOUR AU - Shichang Shu AU - Annie Yi Han TI - Hypersurfaces with Constant $k$-th Mean Curvature in a Unit Sphere and Euclidean Space JO - Bulletin of the Malaysian Mathematical Society PY - 2012 VL - 35 IS - 2 UR - http://geodesic.mathdoc.fr/item/BMMS_2012_35_2_a17/ ID - BMMS_2012_35_2_a17 ER -