Qaqos, Noor N., Subhi R. M. Zeebaree, and Bzar Kh. Hussan. “Opnet Based Performance Analysis and Comparison Among Different Physical Network Topologies”. Academic Journal of Nawroz University 7, no. 3 (June 20, 2018): 48–54. Accessed March 29, 2024. https://journals.nawroz.edu.krd/index.php/ajnu/article/view/199.