Kitsak, Maksim and Havlin, Shlomo and Paul, Gerald and Riccaboni, Massimo and Pammolli, Fabio and Stanley, H. Eugene
Betweenness centrality of fractal and nonfractal scale-free model networks and tests on real networks.
Physical Review E, 75 (5).
056115.
ISSN 1539-3755
(2007)