Zhang, Jian-Zhong
Yang, Yuan-Yuan
Xie, Shu-Cui
Funding for this research was provided by:
Fundamental Research Funds for the Central Universities (GK20142004)
National Natural Science Foundation of China (61402275, 61402015, 61273311)
Natural Science Foundation of Shaanxi Province (2015JM6263,2016JM6069)
Article History
Received: 26 April 2017
Accepted: 26 June 2017
First Online: 4 July 2017