Rozikov, U. A., and S. K. Shoyimardonov. “An Application of SEIR Model to the COVID-19 Spread”. Journal of Applied Nonlinear Dynamics 12, no. 2 (August 17, 2026): 327–337. Accessed August 17, 2026. https://lhscientificpublishing.com/index.php/jand/article/view/477.