Lee, MarkStutzmann, M. L.2004-12-032004-12-0320012001http://hdl.handle.net/2003/68310.17877/DE290R-3592enThe American Physical SocietyPhysical Review Letters530Microwave ac Conductivity Spectrum of a Coulomb Glass10.1103/PhysRevLett.87.056402article (journal)