LAIRD, T.; MARTINEZ, J. The longest branch of the tree of irreducible numerical semigroups with odd Frobenius number. Minnesota Journal of Undergraduate Mathematics, Minneapolis, MN, v. 2, n. 1, 2016. Disponível em: https://pubs.lib.umn.edu/index.php/mjum/article/view/4123. Acesso em: 18 may. 2024.