Noise robustness in multilayer neural networksM. Copelli, R. Eichhorn, O. Kinouchi, M. Biehl, R. Simonetti, P. Riegler and N. CatichaEurophys. Lett., 37 6 (1997) 427-432DOI: https://doi.org/10.1209/epl/i1997-00167-2