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)
Jitsuro Sugie and Kazuki Ishibashi,Oscillation problems for Hill's equation with periodic damping,Journal of Mathematical Analysis and Applications,0022-247X,Elsevier BV,2018-10,466,1,56-70,https://cir.nii.ac.jp/crid/1360567182242728192,https://doi.org/10.1016/j.jmaa.2018.05.037