Arpanaei, Farhad, Majid Shakeri, and Nahid Ardalani. “Resource Allocation for Two-Way Relay-Assisted Hybrid Cognitive Radio Networks”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9, no. 3 (September 29, 2017): 53–60. Accessed July 3, 2024. https://jtec.utem.edu.my/jtec/article/view/1452.