@article{article57e1ce97,
title   = {On the efficiency of data representation on the modeling and characterization of complex networks},
author = {Ruggiero, Carlos Antônio and Bruno, Odemir Martinez and Travieso, Gonzalo and Costa, Luciano da Fontoura},
year = {2011},
doi = {10.1016/j.physa.2011.02.011},
journal   = {Physica A}
}