@article{oai:soar-ir.repo.nii.ac.jp:00012244,
 author = {MOTOSE,  KAORU},
 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 6(2): 97-99(1972)},
 pages = {97--99},
 title = {On Group Rings over Semi-primary Rings II},
 volume = {6},
 year = {1972}
}