PULIDO RULL, M. A.; LÓPEZ BELLO, L. Delay of reinforcement effects under temporally defined schedules of reinforcement. Mexican Journal of Behavior Analysis, [S. l.], v. 32, n. 1, p. 39–53, 2011. DOI: 10.5514/rmac.v32.i1.23254. Disponível em: https://revistas.unam.mx/index.php/rmac/article/view/23254. Acesso em: 3 may. 2024.