ARAÚJO NETO, A. S. Optimization Inspired on Herd Immunity Applied to Non-Hierarchical Grouping of Objects. Revista de Informática Teórica e Aplicada, [S. l.], v. 28, n. 2, p. 50–65, 2021. DOI: 10.22456/2175-2745.107478. Disponível em: https://www.seer.ufrgs.br/index.php/rita/article/view/Vol28_Nr2_50. Acesso em: 25 jun. 2022.