KUMAR, R.; MURALI, P. Analysis of An Age Dependent Epidemic Model. Journal of Informatics and Mathematical Sciences, [S. l.], v. 4, n. 2, p. 137–156, 2012. DOI: 10.26713/jims.v4i2.76. Disponível em: http://rgnpublications.com/journals/index.php/jims/article/view/76. Acesso em: 4 dec. 2024.