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
"Zucker, J. I.",Correspondence between cut-elimination in the sequent calculus and normalization in natural deduction for the negative fragment of intuitionistic predicate logic,,University of Amsterdam Department of Mathematics,1972,Report,,,,https://cir.nii.ac.jp/crid/1130282268876861568