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)
Janet Striuli,On extensions of modules,Journal of Algebra,0021-8693,Elsevier BV,2005-03,285,1,383-398,https://cir.nii.ac.jp/crid/1362262946069001216,https://doi.org/10.1016/j.jalgebra.2004.11.002