Zhang, Xiaoming
Li, Zhi
Yu, Jiangong
Ming, Pingmei
Funding for this research was provided by:
National Natural Science Foundation of China (U1504106)
Program for Innovative Research Team of Henan Polytechnic University (T2017-3)
Research Fund for Young Backbone Teacher and Doctoral Program of Henan Polytechnic University (B2016-31)
Article History
Received: 22 June 2017
First Online: 13 November 2017