Das Sarma, S.Hu, XuedongSousa, Rogerio de2004-12-102004-12-1020012001http://hdl.handle.net/2003/1825010.17877/DE290R-12222enThe American Physical SocietyPhysical Review Letters530Interplay between Zeeman Coupling and Swap Action in Spin-Based Quantum Computer Models: Error Correction in Inhomogeneous Magnetic Fields10.1103/PhysRevLett.86.918article (journal)