Shihai Shu, Weijun Wang, Chang Liu, Chao Yuan, Yujie Ma, Xinyu Tian, Rongjie Du, Sha Ge. "Study on the mining stress field distribution law beneath isolated coal pillar in close coal seam and reasonable location of the roadway." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-40452-3