MOHSEN, Ahmed Ali; HATTAF, Khalid. Dynamics of a Generalized Fractional Epidemic Model of COVID-19 with Carrier Effect. Advances in Systems Science and Applications, [S. l.], v. 22, n. 3, p. 36–48, 2022. DOI: 10.25728/assa.2022.22.3.1172. Disponível em: https://ijassa.ipu.ru/index.php/ijassa/article/view/1172. Acesso em: 21 nov. 2024.