Chaabouni, A., Chtara, C., Nzihou, A., & Feki, H. E. (2008). Study the Nature and the Effects of the Impurities of Phosphate Rock in the Plants of Production of Phosphoric Acid. JOURNAL OF ADVANCES IN CHEMISTRY, 7(2), 1296–1299. https://doi.org/10.24297/jac.v7i2.5560