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) HAYDON R.,,On certain classes of Baire-1 functions with applications to Banach space theory,,Springer-Verlag,,,,,https://cir.nii.ac.jp/crid/1570854174662831104,