Hussein HI, Aadim KA. Spectroscopic Study of Plasma Parameters Produced by Pin-Plate DC Discharge Technique. Iraqi Journal of Science [Internet]. 2022 Mar. 30 [cited 2025 Dec. 6];63(3):971-6. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3573