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2007 Journal Article Research on waste substitution extraction of strip extraction coal-pillar miningZhang, Jixiong, Miao, Xiexing, Mao, Xianbiao and Chen, Zhongwei (2007). Research on waste substitution extraction of strip extraction coal-pillar mining. Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering, 26 (SUPPL. 1), 2687-2693. |
