BELIKOV, Alexander; ZAITSEV, Dmitry. A Variant of Material Connexive Logic. Bulletin of the Section of Logic, Poland, v. 51, n. 2, p. 227–242, 2021. DOI: 10.18778/0138-0680.2021.24. Disponível em: https://www.czasopisma.uni.lodz.pl/bulletin/article/view/9596. Acesso em: 29 sep. 2026.