@article {IOPORT.50058385,
    author       = {Li, Jiangyuan and Petropulu, Athina P.},
    title        = {On ergodic secrecy rate for Gaussian MISO wiretap channels},
    year         = {2011},
    journal      = {IEEE Transactions on Wireless Communications},
    volume       = {10},
    number       = {4},
    pages        = {1176-1187},
    doi          = {10.1109/TWC.2011.011811.100356},
    identifier   = {50058385},
}