Experimental research on temporary closed wall constructed by graphene polyurethanen in coal mine
WANG Hua'e, TANG Yibo, GUO Pengwei, HU Shihua, ZHOU Jinqiang, GUO Qian
China Safety Science Journal . 2020, (3): 109 -114 .  DOI: 10.16265/j.cnki.issn1003-3033.2020.03.017