Erratum to: Efficiency based strategy spreading in the prisoner's dilemma game

Institut für Festkörperphysik, Technische Universität Darmstadt, Hochschulstr. 8, 64289 Darmstadt, Germany

Corresponding author: ^a porto@fkp.tu-darmstadt.de

Received: 22 July 2009
Published online: 17 September 2009

This article has no abstract.