Rashid1, Mohammed Mustafa, 		Fathi2, Sabah J., 		Munef, Rafea A., AND 		Ahmed1, Bilal Omer.
" Structural properties of the composites (BaFe12O19/Ni0.3Cu0.2Zn0.5Al-0.5Fe1.5O4) prepared by sol-gel auto combustion" <em>Tikrit Journal of Pure Science</em> [Online], Volume 24 Number 4 (4 August 2019)