Prakash, Dharam, and Ashok Kumar Yadav. “Alkaline-Earth Metal Complexes: Mixed Ligand Complexes of Alkaline-Earth Metal Salts of Some Organic Acids With 5,7-Dinitro-Oxine ”. Asian Journal of Chemistry 14, no. 2 (March 30, 2010): 637–642. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/22128.