Experimental observation of noise-induced sensitivity to small signals in a system with on-off intermittency O. V. Gerashchenko, S. L. Ginzburg and M. A. Pustovoit Eur. Phys. J. B, 15 2 (2000) 335-338 Published online: 15 May 2000 DOI: 10.1007/s100510051134