Equilibrium analysis for an epidemic model with a reservoir for infection. Letters in Biomathematics, [S. l.], v. 5, n. 1, p. 255–274, 2018. DOI: 10.30707/LiB5.1Lauko. Disponível em: https://lettersinbiomath.org/manuscript/index.php/lib/article/view/75.. Acesso em: 23 nov. 2024.