Yu, Gaochao
Zhao, Jun
Xu, Changfu
Funding for this research was provided by:
Postdoctoral Research Foundation of China (2018M641672)
National Natural Science Foundation of China (51575473)
Doctoral foundation of Yanshan University (BL18024)
Science and Technology Project of Qinhuangdao (201805A007)
Article History
Received: 25 December 2018
Accepted: 7 July 2019
First Online: 29 July 2019