OLIVEIRA, J.; BARWALDT, R.; OSCAR HOMANN DE TOPIN, L.; SARTORI, J. Intent Classifier Model using Recurrent Neural Networks: a case study to help students with doubts about the functionalities of AVA MOODLE. RENOTE, Porto Alegre, v. 18, n. 2, p. 215–224, 2021. DOI: 10.22456/1679-1916.110230. Disponível em: https://seer.ufrgs.br/index.php/renote/article/view/110230. Acesso em: 27 jun. 2022.