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) "安東, 祐希",Some correspondences of reduction-procedures between natural deduction and sequent calculus,数理解析研究所講究録,1880-2818,京都大学数理解析研究所,2003-01,1301,,39-47,https://cir.nii.ac.jp/crid/1050001202173582464,