@article{oai:tsukuba.repo.nii.ac.jp:00037155, author = {村瀬, 芳生 and 松原, 仁 and 平賀, 譲 and HIRAGA, Yuzuru}, issue = {3}, journal = {情報処理学会論文誌, IPSJ Journal}, month = {Mar}, pages = {567--574}, title = {「倉庫番」の問題の自動作成}, volume = {39}, year = {1998}, yomi = {ヒラガ, ユズル} }