@Misc{MG03a-minimum,
  author    = "Roberto Montemanni and Luca Maria Gambardella",
  title     = {A New Approach for the Minimum Power Broadcast Problem in Wireless Networks},
  month     = nov,
  year      = 2003,
  note      = "Submitted for publication",
  keywords  = "bison",
  rightlabel = "MG03a",
  pdfurl    = "http://www.cs.unibo.it/bison/publications/mpbconf22.pdf"
}