Elsherif, Khaled Muftah, Ahmed Zubi, Hana Shawish, Eman Almelah, and Salima Abajja. “UV-VIS Absorption Spectral Studies of N, N′-Bis(salicylidene)ethylenediamine (Salen) in Different Solvents”. Iraqi Journal of Science 60, no. 2 (February 27, 2019): 204–210. Accessed December 16, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/632.