Bari, M. A.Coey, J. M. D.Versluijs, J. J.2004-12-032004-12-0320012001http://hdl.handle.net/2003/50210.17877/DE290R-10283enThe American Physical SocietyPhysical Review Letters530Magnetoresistance of Half-Metallic Oxide Nanocontacts10.1103/PhysRevLett.87.026601article (journal)