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)
KUMAR R.,Formulas for observability of discrete event dynamical systems,Proc. 1993 Conf. Inf. Sci. Syst.,,,1993,,,581-586,https://cir.nii.ac.jp/crid/1571698599609904384,