“A Mathematical Modeling of the Vaccination Effect on the SARS-CoV-2 Transmission: Analysis and Simulation”.
Iraqi Journal of Science 65, no. 3 (March 29, 2024): 1548–1570. Accessed April 7, 2025.
https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8841.