Chen L, Qi F, Gao X, Wang H, Liang J. Distributed Power Control Algorithm in Orthogonal Frequency Division Multiple Cognitive Radio Systems for Fading Channel. Int. J. Onl. Eng. [Internet]. 2018 Mar. 30 [cited 2024 Nov. 21];14(03):pp. 107-117. Available from: https://online-journals.org/index.php/i-joe/article/view/8416