@inproceedings{bereyhi2018iterative,

title={Iterative antenna selection for secrecy enhancement in massive MIMO wiretap channels},

author={Bereyhi, Ali and Asaad, Saba and Schaefer, Rafael F and Mtiller, Ralf R},

booktitle={2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)},

pages={1--5},

year={2018},

organization={IEEE}

}