ROCHA, L. H.; DUARTE, D.; WELTER, D. What Happened in 2020: a Topic Modeling Approach based on a Topic Similarity Metric. iSys - Brazilian Journal of Information Systems, [S. l.], v. 15, n. 1, p. 19:1 – 19:17, 2022. DOI: 10.5753/isys.2022.2307. Disponível em: https://sol.sbc.org.br/journals/index.php/isys/article/view/2307. Acesso em: 18 apr. 2024.