Christian Borgs Jennifer T. Chayes Nicole Immorlica Adam Tauman Kalai Vahab S. Mirrokni Christos H. Papadimitriou The myth of the folk theorem. 365-372 2008 STOC http://doi.acm.org/10.1145/1374376.1374429 conf/stoc/2008 db/conf/stoc/stoc2008.html#BorgsCIKMP08