@article{1252,
  author = {Essam Altubaishi and Sherman Shen},
  title = {Performance analysis of decode-and-forward relaying schemes with adaptive quadrature amplitude modulation (QAM)},
  year = {2012},
  journal = {IET communications},
  volume = {6},
  number = {6},
  pages = {649-658},
  publisher = {IET Digital Library},
}