Sushma Jain, Mrs., R.S. Verma, and G. K. Joshi. “Electronic Spectral Characterization of Pr(III) Systems Involving Some Analytically Important Reagents at PH-3 in Ethyanol Medium-Part-I”. Asian Journal of Chemistry 13, no. 3 (March 30, 2010): 1067–1070. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/22737.