@Article{MC-8-3,
author = {},
title = {历史照片},
journal = {数学文化},
year = {2017},
volume = {8},
number = {3},
pages = {0--0},
abstract = {},
issn = {2617-8656},
doi = {https://doi.org/2017-MC-11997},
url = {https://global-sci.com/article/89596/%E5%8E%86%E5%8F%B2%E7%85%A7%E7%89%87}
}