H. ARBAB ZAVAR, MOHAMMAD, SAYYED FARAMARZ TAYYARI, SIMA EVAZMOGHADAM, and MAHMMUD CHAMSAZ. 2010. “1,2-Dibenzoyl Cyclopentadiene Derivative As New Potential Chelating Agent in Geological Materials”. Asian Journal of Chemistry 19 (1):271-82. https://asianpubs.org/index.php/ajchem/article/view/20434.