@article{oai:barrel.repo.nii.ac.jp:00005335,
 author = {西村, 友幸},
 issue = {5},
 journal = {サンライズ : 珠算人の月刊情報誌, Sunrise},
 month = {Aug},
 pages = {64--67},
 title = {令和に御破算で願いましては},
 volume = {23},
 year = {2019}
}