Zheng, Yaoguang
Yang, Rongjia http://orcid.org/0000-0001-6798-2190
Funding for this research was provided by:
National Natural Science Foundation of China (11273010)
Hebei Provincial Outstanding Youth Fund (A2014201068)
the Outstanding Youth Fund of Hebei University (2012JQ02)
Article History
Received: 2 July 2018
Accepted: 19 August 2018
First Online: 27 August 2018