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
"Troelstra, A. S. (Anne Sjerp)",Intuitionistic extensions on the reals,,University of Amsterdam. Mathematisch Instituut,1979,Report,,,,https://cir.nii.ac.jp/crid/1130282271424350336