, D. A. S. K. M. S. P. H. D. S. R. G. Optimal Control of an Influenza Model with Multiple Control Strategies. International Journal on Recent Trends in Life Science and Mathematics, [S. l.], v. 3, n. 12, p. 01–07, 2016. Disponível em: https://www.ijlsm.org/index.php/ijlsm/article/view/93. Acesso em: 17 feb. 2025.