Bartolini, R.Dattoli, G.Mezi, L.Migliorati, M.Renieri, A.2004-12-032004-12-0320012001http://hdl.handle.net/2003/115010.17877/DE290R-2693enThe American Physical SocietyPhysical Review Letters530Suppression of the Sawtooth Instability in a Storage Ring by Free-Electron LaserAn Example of Nonlinear Stabilization by Noise10.1103/PhysRevLett.87.134801article (journal)