@Article{MC-2-1,
author = {},
title = {读者来信},
journal = {数学文化},
year = {2011},
volume = {2},
number = {1},
pages = {95--96},
abstract = {},
issn = {2617-8656},
doi = {https://doi.org/2011-MC-11444},
url = {https://global-sci.com/article/90009/%E8%AF%BB%E8%80%85%E6%9D%A5%E4%BF%A1}
}