Wen, Ya-Qin
Zhong, Gan-Yuan
Gao, Yuan
Lan, Yi-Bin
Duan, Chang-Qing
Pan, Qiu-Hong
Funding for this research was provided by:
Specialized Research Fund for the Doctoral Program of Higher Education (20120008110021)
the National Nature Science Foundation (31272118)
Article History
Received: 29 April 2015
Accepted: 29 September 2015
First Online: 6 October 2015