Wang, Hongmei
Chen, Qiao
Wei, Jiuchuan
Ji, Yuhan
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2018MD012, ZR2015DM013)
National Natural Science Foundation of China (40901027)
2017 Special Fund for Scientific Research of Shandong Coalfield Geologic Bureau (2017(10))
Article History
Received: 5 May 2020
Accepted: 23 June 2020
First Online: 2 July 2020