The Minimality and Maximality of n-ideals in n-ary Semigroups. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 11, n. 3, p. 762–773, 2018. DOI: 10.29020/nybg.ejpam.v11i3.3283. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3283.. Acesso em: 1 may. 2024.