@Article{MC-11-2,
author = {},
title = {目录},
journal = {数学文化},
year = {2020},
volume = {11},
number = {1},
pages = {2--2},
abstract = {},
issn = {2617-8656},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/mc/15395.html}
}