@article{oai:rikkyo.repo.nii.ac.jp:00010199,
 author = {Kubota, Nobuo},
 issue = {2},
 journal = {Commentarii mathematici Universitatis Sancti Pauli, Rikkyo Daigaku sugaku zasshi},
 month = {Dec},
 note = {P(論文)},
 pages = {219--222},
 title = {Some Properties on a Set of Ideals},
 volume = {31},
 year = {1982}
}