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) BRENDLE Jorg,Van Douwen's diagram for dense sets of rationals,Annals of Pure and Applied Logic (未定)(掲載確定),,,,,,,https://cir.nii.ac.jp/crid/1010282256916615844,