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) Alexander S. Kechris,Topics in Orbit Equivalence,Lecture Notes in Mathematics,0075-8434,Springer Berlin Heidelberg,2004,,,,https://cir.nii.ac.jp/crid/1364233269120306560,https://doi.org/10.1007/b99421