?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=L&rft.aulast=Gkatzikis&rft.au=Gkatzikis%2C+L&rft.volume=121&rft.atitle=Low+complexity+content+replication+through+clustering+in+Content-Delivery+Networks&rft.pages=137-151&rft.issn=1872-7069&rft.title=Computer+Networks&rft.date=13+April+2017&rft.genre=article