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 "Lerman, L. and Polotovskiĭ, G. and Shilnikov, L.",Methods of qualitative theory of differential equations and related topics,,American Mathematical Society,2000,American Mathematical Society translations,,0821826638,,https://cir.nii.ac.jp/crid/1130282272362498432