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 "Brodersen, Hans.",A note on sufficient and non-sufficient jets,,"Matematisk Institutt, Universitetet i Oslo",1981,Preprint series. Mathematics,,8255304606,,https://cir.nii.ac.jp/crid/1130000798389711744