BAKAWU, M. A.; BUBA, A. T.; MALIK, A. Forecasting the Real GDP in Nigeria Using Possibilistic Linear Regression Model. Benin Journal of Statistics, [S. l.], v. 6, n. 1, p. 59– 69, 2023. Disponível em: https://bjs-uniben.org/index.php/home/article/view/70. Acesso em: 16 dec. 2025.