Hamdi, Mustafa Maad, Sami Abduljabbar Rashid, Ahmed Adil Nafea, and Lukman Audah. “Spectral Efficiency and Hybrid Multi-RSU Deployment With Cost Optimisation in Vehicular Ad Hoc Networks”. Al-Khwarizmi Engineering Journal 22, no. 2 (June 1, 2026): 85–98. Accessed July 13, 2026. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/1210.