Wang, Zengyun
Guo, Zhenyuan
Huang, Lihong
Liu, Xinzhi
Funding for this research was provided by:
Natural Science Foundation of Hunan Province of China (No 13JJ4111)
A Key Project Supported by Scientific Research Fund of Hunan Provincial Education Department (15A038)
National Natural Science Foundation of China (CN) (No. 1573003)