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 "Bogoi︠a︡vlenskiĭ, O. I. (Oleg Igorevich)",Methods in the qualitative theory of dynamical systems in astrophysics and gas dynamics,,Springer,1985,Springer series in Soviet mathematics,,"3540136142,0387136142,9783642649028",,https://cir.nii.ac.jp/crid/1130282273053487616