The factorial structure of cognitive abilities in childhood. European Journal of Education and Psychology, [S. l.], v. 9, n. 1, p. 38–45, 2018. DOI: 10.30552/ejep.v9i1.135. Disponível em: http://186.67.134.105/index.php/ejep/article/view/939. Acesso em: 22 oct. 2026.