Zhang, Xinjin
Sheng, Qinglin
Zheng, Jianbin
Funding for this research was provided by:
The National Science Foundation of China (21575113)
Specialized Research Fund for the Doctoral Program of Higher Education (20126101110013)
Northwest University Graduate Innovation and Creativity Funds (YZZ17125)
The Natural Science Foundation of Shaanxi Province in China (2013KJXX-25)
The Scientific Research Foundation of Shaanxi Provincial Key Laboratory (15JS100, 16JS099)
Article History
Received: 26 April 2018
Accepted: 24 December 2018
First Online: 24 January 2019