@Article{BagnaraHZ02TCS,
  Author = "R. Bagnara and P. M. Hill and E. Zaffanella",
  Title = "Set-Sharing is Redundant for Pair-Sharing",
  Journal = "Theoretical Computer Science",
  Publisher = "Elsevier Science B.V.",
  Address = "Amsterdam",
  Year = 2002,
  Volume = 277,
  Number = "1-2",
  Pages = "3-46",
  ISSN = "0304-3975",
}