Anderson localization in a disordered chain with a finite nonlinear response time R. A. Caetano, F.A.B.F. de Moura and M. L. Lyra Eur. Phys. J. B, 80 3 (2011) 321-324 Published online: 14 March 2011 DOI: 10.1140/epjb/e2011-20006-5