On a Graph Induced by a Hyper BCI-algebra. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 12, n. 1, p. 146–158, 2019. DOI: 10.29020/nybg.ejpam.v12i1.3362. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3362.. Acesso em: 3 jul. 2024.