Global Stability Analysis of Typhoid Fever Model. Advances in Systems Science and Applications, [S. l.], v. 20, n. 2, p. 20–31, 2020. DOI: 10.25728/assa.2020.20.2.792. Disponível em: https://ijassa.ipu.ru/index.php/ijassa/article/view/792. Acesso em: 3 apr. 2025.