MARTHAK, R. D.; PRAJAPATI, M. Stability Analysis of the Impact of Vaccination on Swine Flu Transmission: A Mathematical Model. RESEARCH REVIEW International Journal of Multidisciplinary, [S. l.], v. 7, n. 6, p. 128–138, 2022. DOI: 10.31305/rrijm.2022.v07.i06.022. Disponível em: https://rrjournals.com/index.php/rrijm/article/view/1239. Acesso em: 22 oct. 2025.