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Study on the reasonable width of flexible formwork wall for gob-side entry retaining in shallow coal seams #br#

冯梓洋, 弓培林, 白利斌, 温 广, 段凯杰, 赵 通, 伊 康
Coal Engineering . 2026, (5): 76 -82 .  DOI: 10.11799/ce202605010