Hu, Liuping
Ou, Zujun
Li, Hongyi
Funding for this research was provided by:
National Natural Science Foundation of China (11561025, 11701213)
Natural Science Foundation of Hunan Province (2017JJ2218, 2017JJ3253)
Science and Innovation Plan Item of Xiangxi Autonomous Prefecture (2018SF5022, 2018SF5023)
Scientific Research Plan Item of Hunan Provincial Department of Education (18A284)
Article History
Received: 18 November 2018
First Online: 21 May 2019