admin admin, Mohammed Mustafa Rashid, Sabah J. Fathi, Rafea A. Munef, and Bilal Omer Ahmed, “Structural properties of the composites (BaFe12O19/Ni0.3Cu0.2Zn0.5Al-0.5Fe1.5O4) prepared by sol-gel auto combustion”, Tikrit J. Pure Sci., vol. 24, no. 4, pp. 69–73, Aug. 2019.