AL-HUSSEINY, Hassan F.; MOHSEN, Ahmed A.; ZHOU, Xueyong. The Effect of Individuals Asymptomatic (Carrier) on The Dynamical Behavior Of a COVID-19 Virus. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 34, n. 2, p. 42–55, 2021. DOI: 10.30526/34.2.2624. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2624. Acesso em: 26 mar. 2025.