1. Key Laboratory of Gas and Fire Control for Coal Mines China University of Mining and Technology Xuzhou China
2. School of Safety Engineering China University of Mining and Technology Xuzhou China
3. College of Safety Science and Engineering Xinjiang Institute of Engineering Urumqi China
4. School of Civil Engineering Qingdao University of Technology Qingdao China
5. School of Architectural and Surveying & Mapping Engineering Jiangxi University of Science and Technology Ganzhou China