BUBENZER, K.J. Problems appertaining to dust collection in the ferro-alloys industry. Clean Air Journal, [S. l.], v. 2, n. 1, p. 26–37, 1974. DOI: 10.17159/caj/1974/2/1.7393. Disponível em: https://cleanairjournal.org.za/article/view/7393. Acesso em: 19 may. 2024.