Esther PalomarAlmudena AlcaideArturo RibagordaYan Zhang 0002The Peer's Dilemma: A general framework to examine cooperation in pure peer-to-peer systems.3756-3766201256Comput. Networks17https://doi.org/10.1016/j.comnet.2012.08.012db/journals/cn/cn56.html#PalomarARZ12