MRUCZEK-NASIENIEWSKA, K. On some extensions of the class of MV-algebras. Logic and Logical Philosophy, [S. l.], v. 25, n. 1, p. 35–49, 2015. DOI: 10.12775/LLP.2015.010. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2015.010. Acesso em: 4 jul. 2024.