ELHIA, M.; BALATIF, O.; BOUJALLAL, L.; RACHIK, M. Optimal control problem for a tuberculosis model with multiple infectious compartments and time delays. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), [S. l.], v. 11, n. 1, p. 75–91, 2021. DOI: 10.11121/ijocta.01.2021.00885. Disponível em: http://ijocta.org/index.php/files/article/view/885. Acesso em: 22 jan. 2025.