Automatic measurement of learning level in children aged 4 to 6 years using the Plon method and signal processing techniques. REVISTA CIENTÍFICA SIGNOS FÓNICOS, [S. l.], v. 2, n. 2, p. 48–51, 2016. DOI: 10.24054/rcsf.v2i2.2117. Disponível em: https://ojs.unipamplona.edu.co/index.php/cdh/article/view/2117. Acesso em: 31 oct. 2025.