Kolhe, Vishnu, and K. Dwivedi. “Formation Constants of La(III), Ce(III), Pr(III), Nd(III), Sm(III) and Y(III) Ternary Chelates”. Asian Journal of Chemistry 7, no. 2 (March 30, 2010): 347–353. Accessed July 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/24293.