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 "Krämer, Walter",Econometrics of structural change,,Physica-Verlag,1989,Studies in empirical economics,,"3790804320,0387913572",,https://cir.nii.ac.jp/crid/1130000798065923072