Characterization of complex networks by higher order neighborhood propertiesR. F.S. Andrade, J. G.V. Miranda, S. T.R. Pinho and T. P. LobãoEur. Phys. J. B, 61 2 (2008) 247-256DOI: https://doi.org/10.1140/epjb/e2008-00049-5