“Synthesis and Spectrophotometric Study of Some New Azodyes Derived From 4,5-Diphenylimidazole”. University of Thi-Qar Journal of Science 4, no. 3 (June 5, 2014): 83–89. Accessed December 26, 2024. http://mail.jsci.utq.edu.iq/index.php/main/article/view/637.