@Article{MC-15-1, author = {}, title = {封三}, journal = {数学文化}, year = {2024}, volume = {15}, number = {1}, pages = {0--0}, abstract = {}, issn = {2617-8656}, doi = {https://doi.org/2024-MC-22960}, url = {https://global-sci.com/article/91219/%E5%B0%81%E4%B8%89} }