DUCA, H.; PACHECO, I.; LOPES, G. R.; CAMPOS, M. L. M.; OLIVEIRA, J. Publications About COVID-19: A Semantic Analysis On Retracted Articles. iSys - Brazilian Journal of Information Systems, [S. l.], v. 15, n. 1, p. 22:1–22:25, 2022. DOI: 10.5753/isys.2022.2413. Disponível em: https://sol.sbc.org.br/journals/index.php/isys/article/view/2413. Acesso em: 25 apr. 2024.