Pietro Michiardi Carla-Fabiana Chiasserini Claudio Casetti Chi-Anh La Marco Fiore On a selfish caching game. 284-285 2009 PODC http://doi.acm.org/10.1145/1582716.1582767 conf/podc/2009 db/conf/podc/podc2009.html#MichiardiCCLF09