Estimating Fuzzy Linear Regression Model for Air Pollution Predictions in Baghdad City. Al-Nahrain Journal of Science, [S. l.], v. 18, n. 2, p. 157–166, 2018. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/342. Acesso em: 4 apr. 2025.