@article{oai:kanazawa-u.repo.nii.ac.jp:00004984,
 author = {長沢, 良一},
 journal = {金沢大学教育学部紀要.自然科学編},
 month = {Feb},
 note = {金沢大学},
 pages = {43--48},
 title = {Some Types of Integral Extensions},
 volume = {53},
 year = {2004},
 yomi = {ナガサワ, リョウイチ}
}