SANGUANSUTTIGUL, P. An Optimal Control Technique for Epidemiological Model with Limited Vaccination Supply. Thai Journal of Mathematics, [S. l.], v. 21, n. 3, p. 657–669, 2023. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1531. Acesso em: 3 jul. 2024.