ZAKARIA YAAGOUB; JAOUAD DANANE; ZAKIA HAMMOUCH; KARAM ALLALI. Mathematical analysis of a fractional order two strain SEIR epidemic model. Results in Nonlinear Analysis, [S. l.], v. 7, n. 1, p. 156–175, 2024. Disponível em: https://nonlinear-analysis.com/index.php/pub/article/view/415. Acesso em: 31 oct. 2024.