Mishra, Subhashree, Santwana Sagnika, Sudhansu Sekhar Singh, and Bhabani Shankar Prasad Mishra. 2019. “Spectrum Allocation in Cognitive Radio: A PSO-Based Approach”. Periodica Polytechnica Electrical Engineering and Computer Science 63 (1):23-29. https://doi.org/10.3311/PPee.13074.