Rodriguez, J. P.2004-12-032004-12-0320012001http://hdl.handle.net/2003/162110.17877/DE290R-2322enThe American Physical SocietyPhysical Review Letters530Degradation of Phase Coherence by Defects in a Two-Dimensional Vortex Lattice10.1103/PhysRevLett.87.207001article (journal)