Yu, Ya-Nan
Wang, Min-Qiang
Bao, Shu-Juan
Funding for this research was provided by:
National Natural Science Foundation of China (21163021)
Natural Science Foundation of Chongqing (cstc2013jcyjA5004)
Fundamental Research Funds for the Central Universities (XDJK2013B031)
Program for Excellent Talents in Chongqing (102060-20600218)