Ling, Zhigang
Fan, Guoliang
Gong, Jianwei
Guo, Siyu
Funding for this research was provided by:
National Natural Science Foundation of China (61471166)
National Natural Science Foundation of China (61471167)
National Natural Science Foundation of China (61671204)
Natural Science Foundation of Hunan Province (14JJ2052)
Article History
Received: 4 August 2017
Revised: 14 December 2017
Accepted: 18 January 2018
First Online: 1 February 2018