SORRE , Tesfaye Denano. Modeling and Forecasting the Spread of Novel Corona Virus Disease (COVID-19) Number of New Cases in Ethiopia. International Journal of Applied Sciences: Current and Future Research Trends , Jordan, v. 10, n. 01, p. 1–15, 2021. Disponível em: https://ijascfrtjournal.isrra.org/Applied_Sciences_Journal/article/view/135. Acesso em: 9 oct. 2025.