Nie, Huihui
Liang, Wei
Yang, Fuqian
Zheng, Liuwei
Li, Xianrong
Fan, Haiwei
Funding for this research was provided by:
National Natural Science Foundation of China (51175363)
National Natural Science Foundation of China (51274149)
Youth Science Foundation of Shanxi Province (2008021033)
The Fund for the Doctoral Program of Higher Education of China (20111402110004)