OuYang, Qiuli
Tao, Nengguo
Jing, Guoxing
Funding for this research was provided by:
National Natural Science Foundation of China (2013-2016 GC 20020120100056BA)
National Natural Science Foundation of China (31271964)
Research Foundation of Education Bureau of Hunan Province (15A 181)
Research Foundation of Education Bureau of Hunan Province (12B126)