Liu, Hui
He, Ming-hua
Guo, Jia
Shi, Yong-jiu
Hou, Zhao-xin
Liu, Lu-lu
Funding for this research was provided by:
National Natural Science Foundation of China (51378292, 51038006, U1134110)
Postdoctoral Science Foundation Project of China (2013M530048)
Scholarship Council Joint PhD Program of China (201306210079)
Natural Science Foundation of Beijing, China (8144051)