Romero-Rochín, VíctorSegovia-López, José G.2004-12-032004-12-0320012001http://hdl.handle.net/2003/163510.17877/DE290R-11400enThe American Physical SocietyPhysical Review Letters530Reply: Segovia-López and Romero-Rochín10.1103/PhysRevLett.87.209602article (journal)