Meenakshi, S., V. Ananthaswamy, J. Anantha Jothi, and V. K. Santhi. “A Mathematical Study on SIR Epidemic Model During COVID-19”. Communications in Mathematics and Applications 15, no. 3 (November 30, 2024): 1115–1128. Accessed December 5, 2025. http://www.rgnpublications.com/journals/index.php/cma/article/view/2596.