Electrical properties of micrometric metallic dots obtained by porous polymeric membranes M. Barra, A. Cassinese, F. Chiarella, W. Goedel, D. Marczewski, P. Tierno and R. Vaglio Eur. Phys. J. B, 46 4 (2005) 497-500 Published online: 07 September 2005 DOI: 10.1140/epjb/e2005-00279-y