Wei, Xiang
Lu, Wei
Xing, Weiwei
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (61100143)
National Natural Science Foundation of China (CN) (61272353)
National Natural Science Foundation of China (61370128)
Program for New Century Excellent Talents in University (NCET-13-0659)
Beijing Higher Education Young Elite Teacher Project (YETP0583)
Fundamental Research Funds for the Central Universities (2014JBZ004, 2015RC031)