J. Sallomi I, عصام, A. Al-Zeadan W, وجدان. Some New Trinuclear Vanillin Schiff Base Complexes of Cobalt, Nickel and Copper. EDUSJ [Internet]. 1970 Jan. 1 [cited 2025 Aug. 4];24(4):34-49. Available from: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17553