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Influence of the first working face mining on failure and deformation characteristics of soft coal and rock in lower seam of contiguous seams#br# #br#
兰天龙, 王东昊, 孙兴宇, 丁 磊, 杜明泽
Coal Engineering . 2023, (6): 128 -133 .  DOI: 10.11799/ce202306023