PARSAMANESH, Mahmood. GLOBAL DYNAMICS OF AN SIVS EPIDEMIC MODEL WITH BILINEAR INCIDENCE RATE. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 40, p. 544–557, 2018. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6989. Acesso em: 7 oct. 2026.