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)
Shigemasa Takai and Toshimitsu Ushio,"Effective computation of an Lm(G)-closed, controllable, and observable sublanguage arising in supervisory control",Systems & Control Letters,0167-6911,Elsevier BV,2003-07,49,3,191-200,https://cir.nii.ac.jp/crid/1361699993816737536,https://doi.org/10.1016/s0167-6911(02)00322-5