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
"Krasner, Marc and Vuković, Mirjana","Structures paragraduées (groupes, anneaux, modules)",,Queen's University,1987,Queen's papers in pure and applied mathematics,,,,https://cir.nii.ac.jp/crid/1130282272779275776