@mastersthesis{EURECOM+4220,
  author = {Sermpezis, Pavlos and  Spyropoulos, Thrasyvoulos},
  title = {Understanding the effects of social selfishness on the performance of heterogeneous opportunistic networks},
  year = {2013},
  note = {© EURECOM. Personal use of this material is permitted. The definitive version of this paper was published in Research Report RR-13-283 and is available at :},
}