Xu, Zuowei
Fu, Hongyan
Chen, Hao
Wu, Congxian
Xu, Huiying
Cai, Zhiping
Funding for this research was provided by:
National Natural Science Foundation of China (CN) (61205059)
Ph.D. Programs Foundation of Ministry of Education of China (20120121120037)
Fundamental Research Funds for the Central Universities of Xiamen University (2010121059)