UGWUOWO, F.; UZOCHUKWU, E.; UGAH, T. On Equal Predictive Ability and Parallelism of Self-Exciting Threshold Autoregressive Model. Benin Journal of Statistics, [S. l.], v. 7, n. 1, p. 1– 16, 2025. Disponível em: https://www.bjs-uniben.org/index.php/home/article/view/43. Acesso em: 6 may. 2026.