Non-Gaussian distribution of nearest-neighbour Coulomb peak spacings in metallic single-electron transistorsM. Furlan, T. Heinzel, B. Jeanneret, S. V. Lotkhov and K. EnsslinEurophys. Lett., 49 3 (2000) 369-375DOI: https://doi.org/10.1209/epl/i2000-00158-3