@article{1153,
  author = {Md Alam and Jon Mark and Xuemin Shen},
  title = {Relay selection and resource allocation for multi-user cooperative OFDMA networks},
  year = {2013},
  journal = {IEEE Transactions on Wireless Communications},
  volume = {12},
  number = {5},
  pages = {2193-2205},
  publisher = {IEEE},
}