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) Christopher G. Gibson and Klaus Wirthmüller and Andrew A. du Plessis and Eduard J. N. Looijenga,Topological Stability of Smooth Mappings,Lecture Notes in Mathematics,0075-8434,Springer Berlin Heidelberg,1976,552,,,https://cir.nii.ac.jp/crid/1361137043689059072,https://doi.org/10.1007/bfb0095244