Chen, Sitong
Tang, Xianhua
Liao, Fangfang
Funding for this research was provided by:
National Natural Science Foundation of China (11571370)
National Natural Science Foundation of China (11701487)
National Natural Science Foundation of China (11626202)
Hunan Provincial Natural Science Foundation of China (2016JJ6137)
Scientific Research Fund of Hunan Provincial Education Department (15B223)
Article History
Received: 4 January 2018
Accepted: 25 July 2018
First Online: 9 August 2018
Free to read: This content has been made available to all.