中国科学院数学与系统科学研究院期刊网
Space-Like Hyperspaces with Parallel Conformal Second Fundamental Forms in the Conformal Space
Chang Xiong NIE; Chuan Xi WU
Acta Mathematica Sinica, Chinese Series . 2008, (4): 685 -692 .  DOI: 10.12386/A2008sxxb0081