Ahmed G. Awni, and Zena M. Ali Abbas. “Study the Structural, Morphological and Magnetic Properties of (Bi Ni Fe2 O4/C) Nano Composite”. Academic Science Journal 2, no. 2 (April 1, 2024): 209–255. Accessed January 19, 2025. https://acadscij.uodiyala.edu.iq/index.php/Home/article/view/453.