Delande, D.Domke, M.Grémaud, B.Martins, M.Püttner, R.2004-12-272004-12-2720012001http://hdl.handle.net/2003/1946010.17877/DE290R-7089enThe American Physical SocietyPhysical Review Letters530Statistical Properties of Inter-Series Mixing in Helium: From Integrability to Chaos10.1103/PhysRevLett.86.3747article (journal)