“Determination of Electrons Temperature and Density For Ag, Zn, and Cu Metals Using Plasma Jet System at Atmospheric Pressure”. Iraqi Journal of Science 63, no. 5 (May 25, 2022): 2039–2047. Accessed April 7, 2025. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5015.