Various Logistic Curves in SIS and SIR Models. European Journal of Mathematics and Statistics, [S. l.], v. 4, n. 1, p. 1–6, 2023. DOI: 10.24018/ejmath.2023.4.1.185. Disponível em: https://www.ej-math.org/index.php/ejmath/article/view/185. Acesso em: 3 oct. 2025.