Comparison and forecasting of some nonlinear models for time series numbers of Baghdad Covid_19 infections. Iraqi Statisticians journal, [S. l.], v. 1, n. 2, p. 1–7, 2024. DOI: 10.62933/302mze77. Disponível em: https://isj.edu.iq/index.php/isj/article/view/20. Acesso em: 12 oct. 2025.