Aldeen A. S. Al-Taie, Saffaa. “Discharge Characteristics For Molecular Gases In Rectangular Tube”. College of Basic Education Research Journal 2, no. 2 (June 1, 2006): 252–259. Accessed October 26, 2025. https://stats.uomosul.edu.iq/index.php/berj/article/view/39059.