Wang, Shen
Li, Huamin
Wang, Wen
Li, Dongyin
Funding for this research was provided by:
National Natural Science Foundation of China (51604093, 51474096)
Program for Innovative Research Team at the University of Ministry of Education of China (IRT_16R22)
Doctoral Research Fund Project of Henan Polytechnic University (B2017-42)
Scientific and Technological Key Project of Henan province (172107000016)
Article History
Received: 2 May 2018
Accepted: 18 October 2018
First Online: 6 November 2018
Compliance with ethical standards
:
: The authors declare there are no conflicts of interest.