?url_ver=Z39.88-2004&rft_id=10.1209%2Fepl%2Fi2000-00450-8&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Guido&rft.au=Caldarelli%2C+Guido&rft.aulast=Caldarelli&rft.title=EPL+(Europhysics+Letters)&rft.date=September+2000&rft.issn=0295-5075+&rft.volume=52&rft.atitle=The+fractal+properties+of+Internet&rft.pages=386-391&rft.issue=4&rft.genre=article