Le, T. S., N. T. Pham, D. Q. H. Thieu, and N. S. Pham. “Analyses of Transmit Antenna Selection to Enhance Security Performance in Cooperative Radio Communication Networks under Wiretap Channel”. Journal of Technical Education Science, vol. 14, no. 5, Dec. 2019, pp. 32-40, https://www.jte.edu.vn/index.php/jte/article/view/212.