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)
,Subharmonic and multiple subharmonic solutions for second order differential systems,Diff.Int.Eq. 16(1),,,2003,,,95-110,https://cir.nii.ac.jp/crid/1010000781764208777,