1.
Paiva Paracampo CC, das Gracas de Souza D, Matos MA, de Albuquerque LC. Effects on verbal and on nonverbal behavior of changes in reinforcement contingencies. Acta Comportamentalia [Internet]. 2010 Jan. 13 [cited 2024 May 19];9(1). Available from: https://www.revistas.unam.mx/index.php/acom/article/view/14632