Li, Qinghai
Shi, Weiping
Yang, Renshu
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)
Shandong Province Higher Educational Science and Technology Program (A1042420161008)