?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Masouros&rft.au=Masouros%2C+C&rft.aufirst=C&rft.issn=1536-1276&rft.pages=4974+-+4984&rft.title=IEEE+TRANSACTIONS+ON+WIRELESS+COMMUNICATIONS&rft.issue=9&rft.date=September+2014&rft.atitle=Maximizing+Energy+Efficiency+in+the+Vector+Precoded+MU-MISO+Downlink+by+Selective+Perturbation&rft.volume=13&rft.genre=article