Chyad, Fadhil A., Mohammed S. Hamza, and Zainab I. Dhary. 2017. “Physical and Mechanical Properties of Synthesized Doped Nanoferrite”. Al-Khwarizmi Engineering Journal 12 (2): 10-17. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/292.