DÍAZ-MARÍN, Homero G.; OSUNA, Osvaldo. Non-algebraic limit cycles in Holling type III zooplankton-phytoplankton models. CUBO, A Mathematical Journal, [S. l.], v. 23, n. 3, p. 343–355, 2021. DOI: 10.4067/S0719-06462021000300343. Disponível em: https://cubo.ufro.cl/index.php/cubo/article/view/2847. Acesso em: 12 oct. 2025.