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) 石渡 恵美子,A super-attainable order of collocation methods for differential equations with proportional delay,Appl.Math.Comp. 198,,,2008,,,227-236,https://cir.nii.ac.jp/crid/1010000782043672326,