Ammar, Saad H. Ammar, Natheer Nori Ismail, and Marwa F. Abdul Jabbar. “Preparation and Characterization of Magnetic Nickel Nanoparticles by Chemical Reduction Reaction”. Journal of Petroleum Research and Studies 8, no. 4 (July 1, 2021): 87-100. Accessed March 29, 2024. https://jprs.gov.iq/index.php/jprs/article/view/266.