@article{ Deng08-ELSEVIER,
  author = {J. Deng and S. Zuyev},
  title = {On Search Sets of Expanding Ring Search in Wireless Networks},
  journal = {Elsevier Ad Hoc Networks Journal},
  volume = {6},
  number = {7},
  pages = {1168-1181},
  month = {September},
  year = {2008} }