@article{DBLP:journals/icl/BasharDX11,
  author    = {Sahi Bashar and
               Zhi Ding and
               Chengshan Xiao},
  title     = {On the Secrecy Rate of Multi-Antenna Wiretap Channel under
               Finite-Alphabet Input},
  journal   = {IEEE Communications Letters},
  volume    = {15},
  number    = {5},
  year      = {2011},
  pages     = {527-529},
  ee        = {http://dx.doi.org/10.1109/LCOMM.2011.032811.102539},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}