Faculty of Safety Engineering, China University of Mining (ε) Technology, Xuzhou 221116, China;
State Key Laboratory of Coal Resources and Mine Safety, China University of Mining (ε) Technology, Xuzhou 221008, China;
Faculty of Safety Engineering, China University of Mining (ε) Technology, Xuzhou 221116, China;
State Key Laboratory of Coal Resources and Mine Safety, China University of Mining (ε) Technology, Xuzhou 221008, China;
School of Management, Jiangsu Normal University, Xuzhou 221009, China;
Faculty of Safety Engineering, China University of Mining (ε) Technology, Xuzhou 221116, China;
State Key Laboratory of Coal Resources and Mine Safety, China University of Mining (ε) Technology, Xuzhou 221008, China;
Faculty of Safety Engineering, China University of Mining (ε) Technology, Xuzhou 221116, China;
State Key Laboratory of Coal Resources and Mine Safety, China University of Mining (ε) Technology, Xuzhou 221008, China;
Faculty of Safety Engineering, China University of Mining (ε) Technology, Xuzhou 221116, China;
State Key Laboratory of Coal Resources and Mine Safety, China University of Mining (ε) Technology, Xuzhou 221008, China;