@Article{MC-8-119, author = {张英伯 , and 王昆扬 , }, title = {《数学都知道》序言}, journal = {数学文化}, year = {2018}, volume = {8}, number = {1}, pages = {119--120}, abstract = {}, issn = {2617-8656}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/mc/11971.html} }