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) 湯浅 久利,"A relative, strictly ergodic model theorem for infinite measure- preserving systems",Journal d'Analyse Mathematique,,,2019,印刷中,,,https://cir.nii.ac.jp/crid/1010566775398558208,