著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) MOTOSE KAORU,"On Elements Contained in the Radical of a Group Algebra (Skew Polynomial Rings, Group Rings and Related Topics)",数理解析研究所講究録,1880-2818,京都大学数理解析研究所,1981-09,,438,76-79,https://cir.nii.ac.jp/crid/1574231877244205824,