Statistical features of drainage basins in mars channel networks - Can one guess from the landscape the past presence of water?G. Caldarelli, P. De Los Rios, M. Montuori and V. D.P. ServedioEur. Phys. J. B, 38 2 (2004) 387-391DOI: https://doi.org/10.1140/epjb/e2004-00132-y