DÍAZ, D.; GARCÍA, V. Descriptive analysis of counting behavior in preschool children. Mexican Journal of Behavior Analysis, [S. l.], v. 6, n. 1, 2011. DOI: 10.5514/rmac.v6.i1.23680. Disponível em: https://revistas.unam.mx/index.php/rmac/article/view/23680. Acesso em: 6 may. 2024.