<p class="a"> <span>Distribution of advance abutment pressure and stress law </span>of supporting components in three soft coal seam mining

Distribution of advance abutment pressure and stress law of supporting components in three soft coal seam mining Journal of Mining and Safety Engineering . 2021, (6): 1091 -1099 . DOI: 10.13545/j.cnki.jmse.2020.0448