Using Nonparametric Models to Forecast the Number Injuries of COVID -19. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 52, n. 2, p. 47–54, 2022. DOI: 10.55562/jrucs.v52i2.541. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/541. Acesso em: 29 jun. 2026.