@article{1635,
  author = {Jun Cai and Xuemin Shen and Jon Mark and Attahiru Alfa},
  title = {Semi-distributed user relaying algorithm for amplify-and-forward wireless relay networks},
  year = {2008},
  journal = {IEEE Transactions on Wireless Communications},
  volume = {7},
  number = {4},
  pages = {1348-1357},
  publisher = {IEEE},
}