Mathematical models and the coronavirus, COVID-19. Colombia Medica, [S. l.], v. 51, n. 2, p. e-4277, 2020. DOI: 10.25100/cm.v51i2.4277. Disponível em: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/4277. Acesso em: 31 dec. 2025.