%0 Journal Article %A $authorName.trim() %A $authorName.trim() %A $authorName.trim() %A $authorName.trim() %A $authorName.trim() %T   %D 2018 %R %J Journal of Mining and Safety Engineering %P 1129-1134 %V 35 %N 6 %X   %U http://ckxb.cumt.edu.cn/EN/abstract/article_1196.shtml