A. Aldabagh A, Ghany M. Al-Daher A. Synthesis and Characterization of New Co(II), Ni(II), Cu(II) and Zn(II) with Bis-hydrazones Complexes. RSCI [Internet]. 2019 Jun. 1 [cited 2025 Oct. 2];28(2):112-9. Available from: https://jcis.uomosul.edu.iq/index.php/rsci/article/view/46902