“Synthesis and Spectral Study of New Azo - Azomethine Dyes and Its Copper (II) Complexes Derived from Resorcinol, 4-Aminobenzoylhydrazone and 4-Amino Antipyrine”. Al-Nahrain Journal of Science 14, no. 4 (July 16, 2018): 50–56. Accessed November 22, 2024. https://anjs.edu.iq/index.php/anjs/article/view/756.