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. 2022 Mar 14;2022:5233845. doi: 10.1155/2022/5233845

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Copyright © 2022 Guangxing Bai and Tianlong Xu.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Coal mine safety evaluation classification model.