Qi, Xiaowen
Liang, Changyong
Zhang, Junling
Funding for this research was provided by:
National Natural Science Foundation of China (71201145)
National Natural Science Foundation of China (71271072)
National Natural Science Foundation of China (71331002)
Research Fund for the Doctoral Program of Higher Education of China (20110111110006)
Social Science Foundation of Ministry of Education of China (11YJC630283)