@article{oai:ous.repo.nii.ac.jp:00001531,
 author = {佐藤, 淳郎 and Sato, Junro and 狐塚, 佳子 and Kitsunezuka, Yoshiko},
 journal = {岡山理科大学紀要. A, 自然科学, Bulletin of Okayama University of Science. A, Natural Sciences},
 month = {Mar},
 note = {P(論文)},
 pages = {11--14},
 title = {On the Normality and the Seminormality of Subrings of Simple Ring Extension},
 volume = {33},
 year = {1998},
 yomi = {サトウ, ジュンロウ and キツネヅカ, ヨシコ}
}