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 "Plesken, Wilhelm",Group rings of finite groups over p-adic integers,,Springer-Verlag,1983,Lecture notes in mathematics,,"3540127283,0387127283",,https://cir.nii.ac.jp/crid/1130000794811852800