Zhang, Yinghui
Wu, Axin
Zheng, Dong
Funding for this research was provided by:
National Natural Science Foundation of China (61402366, 61472472)
Natural Science Basic Research Plan in Shaanxi Province (2015JQ6236, 2016JM6033)
Natural Science Basic Research Plan in Shaanxi Province (2013JZ020, 2015JQ6262)
Scientific Research Program Funded by Shaanxi Provincial Education Department (15JK1686)
New Star Team of Xi’an University of Posts and Telecommunications
National Natural Science Foundation of China (CN) (61502248)