Frausto Solis, J., Olvera Vazquez, J.E., González Barbosa, J.J., Castilla Valdez, G. , Sánchez Hernández, J.P., Perez-Ortega, J. and Diaz Parra, O. 2020. The Hybrid Forecasting Method SVR-ESAR for Covid-19. International Journal of Combinatorial Optimization Problems and Informatics. 12, 1 (Dec. 2020), 42–48.