G. A. Naeem, “Effect of Temperature and Nickel Concentration on the Electrical and Dielectric Properties of Polyethylene-Nickel Composites”, IHJPAS, vol. 29, no. 1, Mar. 2017, Accessed: May 13, 2025. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/48