Song, Kui
Hu, Guoqing
Hu, Xiaoling
Zhong, Runtao
Wang, Xiaohui
Lin, Bingcheng
Funding for this research was provided by:
the Hunan Provincial Natural Science Foundation for Young Scholars (2015JJ3121)
the Scientific Research Foundation of Xiangtan University (13KZ|KZ08022, 13KZ|KZ08029)
the National Natural Science Foundation of China (11272321)