?url_ver=Z39.88-2004&rft_id=10.1088%2F1367-2630%2F17%2F2%2F023052&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Squartini%2C+Tiziano&rft.aufirst=Tiziano&rft.aulast=Squartini&rft.issn=1367-2630&rft.title=New+Journal+of+Physics&rft.atitle=Unbiased+sampling+of+network+ensembles&rft.date=2015&rft.volume=17&rft.issue=2&rft.pages=023052&rft.genre=article