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 National Research Institute for Mathematical Sciences,Proceedings of a symposium differential equations 2-4 April 1975,,National Research Institute for Mathematical Sciences,1975,CSIR special report,,0798806524,,https://cir.nii.ac.jp/crid/1130282271542972544