著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Musial, Kazimierz",A characterization of the weak Radon-Nikodym property in terms of the Lebesgue measure,,"Mathematisch Instituut, Katholieke Universiteit",1981,Report,,,,https://cir.nii.ac.jp/crid/1130000794188055424