Garg, Abha, K.D. Gupta, and K.K. Saxena. “Spectrophotometric Studies on the Stability Constant of Al3+, In3+ and Ga3+ Chelates With Erichrome Cyanin-R”. Asian Journal of Chemistry 15, no. 3 (March 30, 2010): 1459–1466. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/21828.