Han, Jixun, Xucan Cai, Guoxin Sun, and Yu Cui. “Effect of Structure on Extraction Behavior of Praseodymium With a Series of Unsymmetrical Diglycolamides from Hydrochloric Acid”. Journal of the Serbian Chemical Society 83, no. 9 (September 24, 2018): 969–980. Accessed May 8, 2024. https://www.shd-pub.org.rs/index.php/JSCS/article/view/6118.