Effects of Coulomb interaction on charge transport in a silicon-based nanocluster array K. I. Mazzitello, H. O. Mártin and H. E. Roman Eur. Phys. J. B, 46 2 (2005) 207-213 Published online: 19 July 2005 DOI: 10.1140/epjb/e2005-00222-4