GOVINDAN, V.; PARK, C.; PINELAS, S.; RASSIAS, T. M. Hyers-Ulam stability of an additive-quadratic functional equation. CUBO, A Mathematical Journal, [S. l.], v. 22, n. 2, p. 233–255, 2020. DOI: 10.4067/S0719-06462020000200233. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/2365. Acesso em: 10 may. 2024.