Ahmad, Moyad. “Influence of Electrodes Area Ratios and the Discharge Volume in RF Capacitively Coupled Plasma”. Iraqi Journal of Physics (IJP) 11, no. 20 (February 25, 2019): 1-8. Accessed August 16, 2021. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/376.