?url_ver=Z39.88-2004&rft_id=10.1371%2Fjournal.pone.0170920&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Altmann%2C+E.G.&rft.aulast=Altmann&rft.aufirst=E.G.&rft.issue=2&rft.volume=12&rft.date=28+February+2017&rft.issn=1932-6203&rft.atitle=Fitting+power-laws+in+empirical+data+with+estimators+that+work+for+all+exponents&rft.title=PLOS+ONE&rft.pages=e0170920&rft.genre=article