ABDULLAHI YAU, Muhammad. ON THE STABILITY AND THRESHOLD ANALYSIS OF AN EPIDEMIC MODEL. International Journal of Mathematical Modelling & Computations, [S. l.], v. 3, n. 2, p. 99–107, 2013. Disponível em: http://oiccpress.com/ijm2c/article/view/11181. Acesso em: 9 may. 2026.