中国科学院数学与系统科学研究院期刊网
Immersed Hypersurfaces in the Unit Sphere Sm+1 with Constant Blaschke Eigenvalues
Xing Xiao LI, Feng Yun ZHANG
Acta Mathematica Sinica . 2007, (3): 533 -548 .  DOI: 10.1007/s10114-005-0919-4