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) Yuta Asami,A Note on the Undecidability of Quantified Announcements,"Research Reports on Mathematical and Computing Sciences. Ser. C, Computer Science",13422812,Tokyo : Dept. of Mathematical and Computing Sciences,2019-03,,285,1-7,https://cir.nii.ac.jp/crid/1520291856230531584,