On the Lattice of Convex Sublattice of S(Bn) and S(Cn). European Journal of Pure and Applied Mathematics, Maryland, USA, v. 10, n. 4, p. 916–928, 2017. Disponível em: https://ejpam.com/index.php/ejpam/article/view/3009.. Acesso em: 6 may. 2024.