Yang, Qian
Yin, Rui-Xing
Zhou, Yi-Jiang
Cao, Xiao-Li
Guo, Tao
Chen, Wu-Xian
Funding for this research was provided by:
the Science Foundation of Guangxi Returned Oversea Scholars (0991004)
the National Natural Science Foundation of China (30960130)
Article History
Received: 6 May 2015
Accepted: 10 July 2015
First Online: 25 July 2015