中国科学院数学与系统科学研究院期刊网
AMS
On Conformally Flat (α, β)-metrics with Special Curvature Properties
Min Gao YUAN, Xin Yue CHENG
Acta Mathematica Sinica . 2015, (5): 879 -892 .  DOI: 10.1007/s10114-015-2584-6