Authors
Zhijun Ma
College of Mining, Liaoning Technical University, China
Resarch Center of Coal Resources Safe Mining and Clean Utilization, China
Jing Gao
College of Mining, Liaoning Technical University, China
Xingyuan Weng
College of Mining, Liaoning Technical University, China
Resarch Center of Coal Resources Safe Mining and Clean Utilization, China
Shuai Yang
College of Mining, Liaoning Technical University, China
Kai Peng
College of Mining, Liaoning Technical University, China