著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
KELLER H. B.,Lectures on Numerical Method in Bifurcation Problems,,,"Springer-Verlag, Heidelberg",1987,,,,https://cir.nii.ac.jp/crid/1573668923831100800,