“Absorption Spectral Study for the Interaction of Pr(III) With L-Aspartic Acid in Various Aquated Organic Solvents through 4f-4f Transition Spectra: Analysis of Reaction Pathways and Thermodynamic Parameters”. Journal of Pharmaceutical Negative Results (September 19, 2022): 860–878. Accessed June 20, 2026. https://www.pnrjournal.com/index.php/home/article/view/866.