@article{oai:soar-ir.repo.nii.ac.jp:00012167,
 author = {OHORI,  MASAYUKI and TOMINAGA,  HISAO},
 issue = {2},
 journal = {信州大学理学部紀要},
 month = {Mar},
 note = {Article, 信州大学理学部紀要 15(2): 79-80(1981)},
 pages = {79--80},
 title = {Characterizations of Division Rings. II},
 volume = {15},
 year = {1981}
}