H. Ali, Noor, and Mohammed R. Abdulameer. “The Effect of Cross-Sectional Area of The Microwave Argon Discharge Tube on Some Plasma Parameters Using COMSOL Multiphysics”. Iraqi Journal of Physics, vol. 24, no. 1, Mar. 2026, pp. 85-98, https://doi.org/10.30723/ijp.v24i1.1405.