SIDMAN, M. EQUIVALENCE: A THEORETICAL OR A DESCRIPTIVE MODEL?. Mexican Journal of Behavior Analysis, [S. l.], v. 23, n. 2, p. 125–145, 2011. DOI: 10.5514/rmac.v23.i2.25217. Disponível em: https://journals.unam.mx/index.php/rmac/article/view/25217. Acesso em: 4 jul. 2024.