Xie, Qinxing
Zheng, Anran
Zhai, Sibo
Wu, Shihua
Xie, Chao
Zhang, Yufeng
Guan, Yunfei
Funding for this research was provided by:
National Natural Science Foundation of China (21271107)
Natural Science Foundation of Tianjin City (10JCYBJC26200)
Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry ([2011]1568)