I. Q. Yousif and M. F. Alias, “SYNTHESIS, CHARACTERIZATION, THEORETICAL TREATMENT AND ANTIMICROBIAL ACTIVITY STUDIES OF SOME METAL IONS COMPLEXES WITH 2-HYDROXY-4-NITRO PHENYL PIPERONALIDENE”, Al-Nahrain J. Sci., vol. 13, no. 4, pp. 1–14, Dec. 2010, Accessed: May 22, 2026. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/953