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
"Jürgensen, Helmut and Petrich, Mario and Weinert, Hanns Joachim","Semigroups : proceedings of a conference held at Oberwolfach, Germany December 16-21, 1978",,Springer-Verlag,1981,Lecture notes in mathematics,,"3540107010,0387107010",,https://cir.nii.ac.jp/crid/1130282273140165376