Chacón, Ricardo2004-12-102004-12-1020012001http://hdl.handle.net/2003/1847510.17877/DE290R-16100enThe American Physical SocietyPhysical Review Letters530Maintenance and Suppression of Chaos by Weak Harmonic PerturbationsA Unified View10.1103/PhysRevLett.86.1737article (journal)