HINOJOSA, G. Some theoretical considerations on concept formation. Mexican Journal of Behavior Analysis, [S. l.], v. 7, n. 1, p. 69–82, 2011. DOI: 10.5514/rmac.v7.i1.23708. Disponível em: https://journals.unam.mx/index.php/rmac/article/view/23708. Acesso em: 16 jul. 2024.