Ghoneim S, Elmorshedy A, Amer R. Transient impedance of grounding system with impulse superimposed sinewave. ENPESJ [Internet]. 2021 Jul. 22 [cited 2025 Dec. 28];1(1):8-12. Available from: //enpesj.enp.edu.dz/index.php/enpesj/article/view/7