Lisovskiy, V., Derevyanko, V., & Yegorenkov, V. (2013). The Child-Langmuir Collisional Laws for the Cathode Sheath of Glow Discharge in Nitrogen. East European Journal of Physics, (1059(3), 75-82. Retrieved from https://periodicals.karazin.ua/eejp/article/view/13033