Li, Qinghai
Shi, Weiping
Qin, Zhongcheng
Funding for this research was provided by:
Opening Project Fund of State Key Laboratory of Mining Disaster Prevention and Control Co-founded by Shandong Province and the Ministry of Science and Technology (MDPC2013ZR03)
Scientific Research Foundation of Shandong University of Science and Technology for Recruited Talents (2014RCJJ027)