ISSN 1005-2518
CN 62-1112/TF
进路分步放顶采矿方法的研究与应用
王力群,孙利,赵志强,李远,张京涛
Research and Application of  Step-by-step Approach Caving Mining Method
WANG Liqun,SUN Li,ZHAO Zhiqiang,LI Yuan,ZHANG Jingtao
黄金科学技术 . 2012, (6): 76 -78 .