?url_ver=Z39.88-2004&rft_id=10.1103%2FPhysRevE.76.016101&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Sebastian+E.&rft.aulast=Ahnert&rft.au=Ahnert%2C+Sebastian+E.&rft.issn=1539-3755&rft.volume=76&rft.issue=1&rft.pages=016101&rft.atitle=Ensemble+approach+to+the+analysis+of+weighted+networks&rft.title=Physical+Review+E&rft.date=2007&rft.genre=article