TẤN. PERFORMANCE EVALUATION OF THE MULTI-HOP COMMUNICATION WITH RELAY SELECTION DF IN COGNITIVE RADIO NETWORKS. Journal of Military Science and Technology, [S. l.], n. 68, p. 29–38, 2020. DOI: 10.54939/1859-1043.j.mst.68.2020.29-38. Disponível em: https://jmst.mod.gov.vn/index.php/jmst/article/view/182. Acesso em: 13 mar. 2026.