@article{oai:tsukuba.repo.nii.ac.jp:00020090,
 author = {MORITA, Kiiti and 森田, 紀一},
 issue = {88},
 journal = {Science reports of the Tokyo Bunrika Daigaku. Section A},
 month = {},
 pages = {177--194},
 title = {On group rings over a modular field which possess radicals expressible as principal ideals},
 volume = {4},
 year = {1951}
}