@inproceedings{
  author = {B. Matthiesen and A. Zappone and E.A. Jorswieck},
  year = {2014},
  month = {Aug},
  title = {Spectral and Energy Efficiency in 3-Way Relay Channels with Circular Message Exchanges},
  URL = {http://dx.doi.org/10.1109/ISWCS.2014.6933325},
  address={Barcelona, Spain },
  booktitle={International Symposium on Wireless Communication Systems (ISWCS)}
}