A Stochastic Differential Equations Model for the Spread of Coronavirus COVID-19): The Case of Iraq. Iraqi Journal of Science, [S. l.], v. 62, n. 3, p. 1025–1035, 2021. DOI: 10.24996/ijs.2021.62.3.31. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3310.. Acesso em: 7 apr. 2025.