Chen, Jie
Qian, Hui
Gao, Yanyan
Li, Xinyan
Funding for this research was provided by:
National Natural Science Foundation of China (41572236, 41172212)
Doctoral Postgraduate Technical Project of Chang’an University (2014G5290005)
Foundation for the Excellent Doctoral Dissertation of Chang’an University (310829150002)
Article History
Received: 29 December 2016
Revised: 22 August 2017
Accepted: 23 August 2017
First Online: 1 September 2017