ALI, N. H.; YESER, M. A.; ALI, N. F. The Effect of the Poles Distances on Plasma Characteristic of Discharge Tube. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 25, n. 1, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/696. Acesso em: 31 mar. 2025.