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) Ninghui Li and Mahesh V. Tripunitara and Ziad Bizri,On mutually exclusive roles and separation-of-duty,ACM Transactions on Information and System Security,1094-9224,Association for Computing Machinery (ACM),2007-05,10,2,5,https://cir.nii.ac.jp/crid/1361699994383681024,https://doi.org/10.1145/1237500.1237501