Rodrigues, Abilio, and Walter Carnielli. “On Barrio, Lo Guercio, and Szmuc on Logics of Evidence and Truth”. Logic and Logical Philosophy 31, no. 2 (February 12, 2022): 313–338. Accessed April 26, 2024. https://apcz.umk.pl/LLP/article/view/37290.