1.
LIU, Mo, FAN, Jie, VAN DITMARSCH, Hans and KUIJER, Louwe B. Logics for Knowability. Logic and Logical Philosophy. Online. 8 December 2021. Vol. 31, no. 3, pp. 385-426. [Accessed 27 July 2024]. DOI 10.12775/LLP.2021.018.