Chang, Hui
Chen, Dongfeng
Ni, Bosheng
Zuo, Qianfei
Wang, Chunhua
Han, Ran
Lan, Chunhui
Funding for this research was provided by:
The National Natural Science Fund (81171526 and 81472006)
Chongqing Natural Science Fund Project (Grant CSTC 2011 jjA10023)