KHIREDDINE, H., S. SAOUDI, S. ZIANI, S. MESKI, and S. MESKOUR. “Effect of EDTA (Acid and Salt) on The Formation of Hydroxyapatite by Sol Gel Processing: A Comparative Study”. Asian Journal of Chemistry 21, no. 5 (March 30, 2010): 3885–3891. Accessed November 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/17367.