LLOYD, S.M. The control of air pollution at South African coal-fired power stations. Clean Air Journal, [S. l.], v. 7, n. 4, 1987. DOI: 10.17159/caj/1987/7/4.7291. Disponível em: https://cleanairjournal.org.za/article/view/7291. Acesso em: 19 apr. 2024.