doi:10.3850/9789810844554-0015 Fault Studies and Coal-Gas-Outburst Forecast in Coal MinesH. Q. Cuia, X. L. Jia, Z. P. Xue and F. L. YangHenan Polytechnic University, Jiaozuo, China 454003. |
doi:10.3850/9789810844554-0015 Fault Studies and Coal-Gas-Outburst Forecast in Coal MinesH. Q. Cuia, X. L. Jia, Z. P. Xue and F. L. YangHenan Polytechnic University, Jiaozuo, China 454003. |