?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.cor.2016.11.004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Stefano&rft.aulast=Sebastio&rft.au=Sebastio%2C+Stefano&rft.pages=231+-+246&rft.volume=81&rft.date=2017&rft.atitle=Optimal+distributed+task+scheduling+in+volunteer+clouds&rft.title=Computers+and+operations+research&rft.issn=0305-0548&rft.genre=article