RAHMAN, S.M. Ashrafur. A SIR EPIDEMIOLOGICAL MODEL WITH STABILITY ANALYSIS. Khulna University Studies, [S. l.], p. 189–192, 2007. DOI: 10.53808/KUS.2007.8.2.0728-E. Disponível em: https://kus.ku.ac.bd/kustudies/article/view/503. Acesso em: 4 may. 2026.