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) 新井 敏康,Proof theory for theories of ordinals III:$\Pi_{N}$-reflection,Gentzen's centenary: the quest of consistency,,,2015,なし,,357-424,https://cir.nii.ac.jp/crid/1010000782253616008,