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 "Filippov, Vladimir Vasilʹevich",Basic topological structures of ordinary differential equations,,Kluwer Academic Publishers,1998,Mathematics and its applications,,0792349512,,https://cir.nii.ac.jp/crid/1130282273235127296