, D. A. S. K. M. S. P. H. D. S. R. G. (2016) “Optimal Control of an Influenza Model with Multiple Control Strategies”, International Journal on Recent Trends in Life Science and Mathematics, 3(12), pp. 01–07. Available at: https://www.ijlsm.org/index.php/ijlsm/article/view/93 (Accessed: 17February2025).