@article{oai:shizuoka.repo.nii.ac.jp:00004522,
 author = {矢島, 秀浩 and 安田, 伸一 and 小西, 達裕 and 伊東, 幸宏 and 小原, 啓義},
 issue = {3},
 journal = {全国大会講演論文集},
 month = {Feb},
 note = {application/pdf},
 pages = {214--215},
 title = {数学文章題の問題世界における事物の統合・分割の関係の分類},
 volume = {42},
 year = {1991}
}