HALUŠKOVÁ, Emília. On Direct Limit Closed Classes of Algebras. Bulletin of the Section of Logic, [S. l.], v. 45, n. 3/4, p. 155–169, 2016. DOI: 10.18778/0138-0680.45.3.4.02. Disponível em: https://czasopisma.uni.lodz.pl/bulletin/article/view/1815. Acesso em: 23 jul. 2024.