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 "Pimbley, George H.","Eigenfunction branches of nonlinear operators, and their bifurcations",,Springer-Verlag,1969,Lecture notes in mathematics,,,,https://cir.nii.ac.jp/crid/1130000794056265984