Studying of Structural Properties of ZnxNi1-x-yCuyFe2O4 Spinel Ferrite Using XRD Powder. IHJPAS [Internet]. 2017 Apr. 10 [cited 2024 May 6];27(3):164-9. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/274