?url_ver=Z39.88-2004&rft_id=10.1209%2F0295-5075%2F91%2F18004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Giammatteo&rft.aufirst=P.&rft.au=Giammatteo%2C+P.&rft.issn=0295-5075&rft.date=July+2010&rft.title=EPL+(Europhysics+Letters)&rft.atitle=A+PageRank-based+preferential+attachment+model+for+the+evolution+of+the+World+Wide+Web&rft.issue=1&rft.pages=18004&rft.volume=91&rft.genre=article