Items where Author is "Liu, Hongyang"
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Yang, Junwei and Zheng, Xigui and Liu, Chengwei and Zhai, Wenjie and Liu, Hongyang and Zhang, Peng (2022) Study on improving the gas extraction efficiency by deep-hole pre-split blasting in Wulunshan Coal Mine, Guizhou. Frontiers in Earth Science, 10. ISSN 2296-6463