J. A. AKINGBADE; R. A. ADETONA; B. S OGUNDARE. Mathematical model for the study of transmission and control of measles with immunity at initial stage. Malaya Journal of Matematik, India, v. 6, n. 04, p. 823–834, 2018. DOI: 10.26637/MJM0604/0019. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/944. Acesso em: 16 jul. 2024.