AUTHOR =       {A. E. F. Clementi and G. Huiban and P. Penna and G. Rossi and Y. C. Verhoeven},
  TITLE =        {On the Approximation Ratio of the MST-based Heuristic for the 
  Energy-Efficient Broadcast Problem in Static Ad-Hoc Radio Networks},
  BOOKTITLE =    {Proc. of the 3rd Int. Workshop on Wireless, Mobile and Ad Hoc Networks (WMAN)},
  YEAR =         {2003},
  publisher  =   {IEEE}