YuC04'

@article{DBLP:journals/tit/YuC04,
  author    = {Wei Yu and
               John M. Cioffi},
  title     = {Sum Capacity of Gaussian Vector Broadcast Channels},
  journal   = {IEEE Transactions on Information Theory},
  volume    = {50},
  number    = {9},
  year      = {2004},
  pages     = {1875-1892},
  ee        = {http://dx.doi.org/10.1109/TIT.2004.833336},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}