Gossip as an alternative for direct observation in games of indirect reciprocity
Proceedings of the National Academy of Sciences - PNAS, 2007-10, Vol.104 (44), p.17435-17440 [Peer Reviewed Journal]Copyright 2007 The National Academy of Sciences of the United States of America ;Copyright National Academy of Sciences Oct 30, 2007 ;2007 by The National Academy of Sciences of the USA 2007 ;ISSN: 0027-8424 ;EISSN: 1091-6490 ;DOI: 10.1073/pnas.0704598104 ;PMID: 17947384
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