PRZYBYŁO, S.; SŁOMCZYŃSKA, K. Equivalential Algebras with Conjunction on Dense Elements. Bulletin of the Section of Logic, [S. l.], v. 51, n. 4, p. 535–554, 2022. DOI: 10.18778/0138-0680.2022.22. Disponível em: https://czasopisma.uni.lodz.pl/bulletin/article/view/14098. Acesso em: 29 mar. 2024.