NIKI, Satoru. A Note on Contradictions in Francez-Weiss Logics. Logic and Logical Philosophy, [S. l.], v. 34, n. 3, p. 387–416, 2024. DOI: 10.12775/LLP.2024.031. Disponível em: https://apcz.umk.pl/LLP/article/view/51154. Acesso em: 26 dec. 2025.