RIBES, E.; CANTÚ, E. Effects of reinforcing fragmentary responses on the “usage” of the article´s gender in preschoolers. Mexican Journal of Behavior Analysis, [S. l.], v. 4, n. 1, p. 29–40, 2011. DOI: 10.5514/rmac.v4.i1.23644. Disponível em: https://revistas.unam.mx/index.php/rmac/article/view/23644. Acesso em: 6 may. 2024.