Nolting, F.Ohldag, H.Regan, T. J.Scholl, A.Stöhr, J.2004-12-032004-12-0320012001http://hdl.handle.net/2003/186910.17877/DE290R-4641enThe American Physical SocietyPhysical Review Letters530Spectroscopic Identification and Direct Imaging of Interfacial Magnetic Spins10.1103/PhysRevLett.87.247201article (journal)