@article{oai:rose-ibadai.repo.nii.ac.jp:00009677,
 author = {OKABE, Akira / MATSUDA, Ryuki},
 issue = {39},
 journal = {Mathematical journal of Ibaraki University},
 month = {May},
 note = {application/pdf, 論文(Article)},
 pages = {1--10},
 title = {On characterizations of a Prufer domain},
 year = {2007}
}