RIVERA, D. C.; MACHUCA-VILLEGAS, L. E. A virtual assistant architecture to support the delivery of texts in languages teaching - learning processes. Ingeniería y Competitividad, [S. l.], v. 16, n. 2, p. 155–164, 2014. DOI: 10.25100/iyc.v16i2.3691. Disponível em: https://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/article/view/3691. Acesso em: 22 nov. 2024.