Sun, Bin
Wang, Yan
Ding, Guifu
Funding for this research was provided by:
National Natural Science Foundation of China (51305265, 51205390)
Research Fund for the Doctoral Program of Higher Education of China (20120073110061)
Article History
Received: 24 March 2016
Accepted: 7 June 2016
First Online: 11 July 2016