Martin Gairing Thomas Lücking Burkhard Monien Karsten Tiemann Nash Equilibria, the Price of Anarchy and the Fully Mixed Nash Equilibrium Conjecture. 51-65 2005 conf/icalp/2005 ICALP http://dx.doi.org/10.1007/11523468_5 db/conf/icalp/icalp2005.html#GairingLMT05