Dang, C., 		J. Rodr´ıguez, L., 		H. Tran, N., 		Bao, F., & 		Sastry, S.
(2016).
 Secrecy Rate and Optimal Power Allocation of the Amplify-and-Forward Relay Wire-Tap System.
<em>Journal Of Science And Technology: Issue On Information And Communications Technology, 2</em>(1), 1-8.
doi:10.31130/jst.2016.19