著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Wiegandt, Richárd",Radical and semisimple classes of rings,,Queen's University,1974,Queen's papers in pure and applied mathematics,,,,https://cir.nii.ac.jp/crid/1130282270016200192