HODGES, W.; SHELAH, S. Naturality and definability II. CUBO, A Mathematical Journal, [S. l.], v. 21, n. 3, p. 09–27, 2020. DOI: 10.4067/S0719-06462019000300009. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/2217. Acesso em: 18 may. 2024.