Chen, L., Qi, F., Gao, X., Wang, H., & Liang, J. (2018). Distributed Power Control Algorithm in Orthogonal Frequency Division Multiple Cognitive Radio Systems for Fading Channel. International Journal of Online and Biomedical Engineering (iJOE), 14(03), pp. 107–117. https://doi.org/10.3991/ijoe.v14i03.8416