Relevance of the nature of bimetallic PtAu nanoparticles as electrocatalysts for the oxygen reduction reaction in the presence of methanol - Hernandez-Fernandez, P.; Rojas, S.; Ocon, P.; de Frutos, A.; Figueroa, J. M.; Terreros, P.; Pena, M. A.; Fierro, J. L. G.; (Journal Of Power Sources, 2008)