Topman *†, N.N., G.C.E. Mbah†, O.C. Collins†, and B.C. Agbata. “An Application of Homotopy Perturbation Method (HPM) for Solving Influenza Virus Model in a Population”. International Journal of Mathematical Analysis and Modelling 6, no. 2 (October 31, 2023). Accessed July 28, 2026. https://tnsmb.org/journal/index.php/ijmam/article/view/116.