Shengquan He
Key Laboratory of Ministry of Education for Efficient Mining and Safety of Metal Mine, University of Science & Technology Beijing, Beijing 100083, P. R. China
China

Dan Zhao
State Key Laboratory of Fine Exploration and Intelligent Development of Coal Resources, China University of Mining and Technology-Beijing, Beijing 100083, P. R. China
China

Na Gao
Key Laboratory of Ministry of Education for Efficient Mining and Safety of Metal Mine, University of Science & Technology Beijing, Beijing 100083, P. R. China
China

Wen Nie
College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, P. R. China
China

Linquan Tong
National Center for Occupational Safety and Health, Beijing 102308, P. R. China
China

Chao Wang
Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, P. R. China
China