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
"Jervell, Herman Ruge",A normalform in first order arithmetic,,"Matematisk institutt, Universitetet i Oslo",1970,Preprint series,,,,https://cir.nii.ac.jp/crid/1130282272061604992