?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Adesso&rft.au=Adesso%2C+G&rft.aufirst=G&rft.issue=22&rft.pages=-&rft.issn=0031-9007&rft.title=PHYS+REV+LETT&rft.atitle=Quantification+and+scaling+of+multipartite+entanglement+in+continuous+variable+systems&rft.volume=93&rft.date=26+November+2004&rft.genre=article