LAKHAN NAGAR; PRADEEP PORWAL; V. K. GUPTA; S. K. TIWARI. A Tuberculosis Mathematical Model with Infected Population and Vaccination. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - F, p. 939–943, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1356. Acesso em: 22 jul. 2024.