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) Laura Ghezzi and H. L. Hutson and Wolmer V. Vasconcelos and Shiro Goto and Jooyoun Hong,The bi-canonical degree of a Cohen–Macaulay ring,Journal of Algebra,0021-8693,Elsevier BV,2021-04-01,571,,55-74,https://cir.nii.ac.jp/crid/1871428067617948032,https://doi.org/10.1016/j.jalgebra.2018.12.013