Amico, LuigiDi Lorenzo, AntonioOsterloh, Andreas2004-12-142004-12-1420012001http://hdl.handle.net/2003/1876010.17877/DE290R-6569enThe American Physical SocietyPhysical Review Letters530Integrable Model for Interacting Electrons in Metallic Grains10.1103/PhysRevLett.86.5759article (journal)