LATTAL, K. A.; IVERSEN, I. H. F. S. Keller’s "Schedules of Reinforcement" Supplement to Keller and Schoenfeld (1950). Mexican Journal of Behavior Analysis, [S. l.], v. 46, n. 1, 2020. DOI: 10.5514/rmac.v46.i1.76979. Disponível em: https://www.revistas.unam.mx/index.php/rmac/article/view/76979. Acesso em: 29 apr. 2024.