Me.hdi, W.K., Musa, F. H., AND Fadhel, H. A.. " Synthesis OF Ligands O.F BIS-Oxadiazole Triazole Witb Open OR Close Sides and Their Complxes With (Ctlf, Pdll) -" Ibn AL- Haitham Journal For Pure and Applied Science [Online], Volume 21 Number 3 (23 September 2017)