Inf-hesitant Fuzzy Subalgebras and Ideals in BCK/BCI-algebras. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 13, n. 1, p. 9–18, 2020. DOI: 10.29020/nybg.ejpam.v13i1.3575. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3575.. Acesso em: 3 jul. 2024.