Bus, V.Gauthier, Y.Lundgren, E.Padovani, S.Schmid, M.2004-12-032004-12-0320012001http://hdl.handle.net/2003/55410.17877/DE290R-10335enThe American Physical SocietyPhysical Review Letters530Adsorption Sites and Ligand Effect for CO on an Alloy Surface: A Direct View10.1103/PhysRevLett.87.036103article (journal)