الأسدي كفاح صالح. Acid rain and its environmental risks. Kufa Journal of Arts, [S. l.], v. 1, n. 6, p. 55–68, 2010. DOI: 10.36317/kaj/2010/v1.i6.6114. Disponível em: https://journal.uokufa.edu.iq/index.php/kufa_arts/article/view/6114. Acesso em: 5 nov. 2026.