Liu, Xinwu http://orcid.org/0000-0003-1909-3721
Funding for this research was provided by:
National Natural Science Foundation of China (61402166, 11571102)
National Natural Science Foundation of China (61702179)
Hunan Provincial Natural Science Foundation of China (14JJ3105)
Article History
Received: 12 February 2018
Revised: 7 August 2018
Accepted: 10 August 2018
First Online: 17 August 2018