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)
,Recurrent and periodic points for isometries of Leo spaces,Indiana Univ. Math. J 55,,,2006,,,975-997,https://cir.nii.ac.jp/crid/1010282256850596357,