Liu, Sijia
Fu, Zhengxin
Yu, Bin
Funding for this research was provided by:
National Natural Science Foundation of China (No.61602513)
Outstanding Youth Foundation of Zhengzhou Information Science and Technology Institute (No.2016611303)
Article History
Received: 6 August 2018
Revised: 14 January 2019
Accepted: 6 March 2019
First Online: 16 March 2019