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) YAMANOUCHI Takehiko,Normality for an inclusion of ergodic discrete measured equivalence relations in the von Neumann algebraic framework,Journal of the Mathematical Society of Japan,00255645,一般社団法人 日本数学会,2007,59,4,993-1009,https://cir.nii.ac.jp/crid/1390001205114416768,https://doi.org/10.2969/jmsj/05940993