KITAGAWA, G. COMBINING DATA ASSIMILATION AND THE SIR INFECTION EQUATION FOR BETTER UNDERSTANDING OF COVID-19 . International Journal of Interdisciplinary Research in Statistics, Mathematics and Engineering (IJIRSME), [S. l.], v. 9, n. 2, p. 34–48, 2023. Disponível em: https://sadijournals.org/index.php/IJIRSME/article/view/172. Acesso em: 17 may. 2025.