@Article{MG05,
  author	= "Roberto Montemanni and Luca Maria Gambardella",
  title		= {Exact Algorithms for the Minimum Power Symmetric Connectivity Problem in Wireless Networks},
  journal	= "Computers and Operations Research",
  year		= 2005,
  month		= nov,
  volume	= {32},
  number	= {11},
  pages		= {2891--2904},
  keywords	= "bison",
  pdfurl	= "http://www.cs.unibo.it/bison/publications/MG05.pdf"
}