Hansel, D.Mato, G.2004-12-272004-12-2720012001http://hdl.handle.net/2003/1963710.17877/DE290R-2345enThe American Physical SocietyPhysical Review Letters530Existence and Stability of Persistent States in Large Neuronal Networks10.1103/PhysRevLett.86.4175article (journal)