4ZHANG Li-ya, DENG Ka-zhong, ZHU Chuan-guang, XING Zheng-quan Jiangsu Key Laboratory of Resources and Environmental Information Engineering, China University of Mining and Technology, Xuzhou 221116, China.Analysis of stability of coal pillars with multi-coal seam strip mining[J].中国有色金属学会会刊:英文版,2011,21(S3):549-555. 被引量:8