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Theoretical research on reasonable shield support capacity in close-multiple coal seams with the coordinated mining: A case study of Qianjiaying coal mine
- Yang Li,
- Yuqi Ren,
- Xinghai Lei,
- Nan Wang,
- Xiangyang Jin,
- Guoshuai Li
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- Published: October 18, 2022
- https://doi.org/10.1371/journal.pone.0276101