Verma, Vinay. “A Mathematical Model Based Study on the Dynamics of Corona Virus (COVID-19) Disease Spread in Population”. Discontinuity, Nonlinearity, and Complexity 12, no. 2 (June 1, 2023): 455–467. Accessed October 17, 2026. https://lhscientificpublishing.com/index.php/DNC/article/view/1664.