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) BITSORIS G.,Existence of positively invariant polyhedral sets for continuous-time linear systems,Control-Theory and Advanced Technology,,,1991,7,,407-427,https://cir.nii.ac.jp/crid/1573668926472634368,