1.
Zakaria Yaagoub, Jaouad Danane, Zakia Hammouch, Karam Allali. Mathematical analysis of a fractional order two strain SEIR epidemic model. Results in Nonlinear Analysis [Internet]. 2024 Feb. 9 [cited 2024 Nov. 24];7(1):156–175. Available from: https://nonlinear-analysis.com/index.php/pub/article/view/415