Hadj Seyd, A., T. Lanez, and M.L. Belfar. 2012. “Modelling of Yield and Distribution Coefficient in a Liquid-Liquid Extraction: Effect of the Concentration of Ligand”. Asian Journal of Chemistry 24 (10):4511-16. https://asianpubs.org/index.php/ajchem/article/view/9692.