PRIYA BAGHEL; V. H. BADSHAH; T. K. JHALA; SHIVRAM SHARMA. A Mathematical Model of Typhoid with Drug Resistance Effect. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - E, p. 793–799, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1339. Acesso em: 22 jul. 2024.