@Inproceedings{ Liu12,
  author = {Y. Liu and M. Liu and J. Deng},
  title = {Is Diversity Gain Worth the Pain: a Delay Comparison Between 
Opportunistic Multi-Channel MAC and Single-Channel MAC},
  booktitle = {Proc. of the 31st IEEE Conference of Computer Communications (INFOCOM '12), Minisymposium},
  month = {March 25-30},
  year = {2012},
  pages = {2921-2925},
  volume = {},
  address = {Orlando, FL, USA} }