“On a Multi-Order Fractional SIRC Model for Influenza”. C.Q.D. - Revista Eletrônica Paulista de Matemática 22, no. 2 (September 28, 2022): 11–26. Accessed November 6, 2025. https://revistas.bauru.unesp.br/index.php/revistacqd/article/view/303.