Toure, Alpha, Falilou Sambe, Démo Koita, Codou Diop, and Oumar Sock. “Processes for Working-up an Aqueous Fluosilicic Acid Solution”. South African Journal of Science 108, no. 11/12 (November 2, 2012): 5 pages. Accessed November 23, 2024. https://sajs.co.za/article/view/9773.