?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Abulencia%2C+A&rft.aufirst=A&rft.aulast=Abulencia&rft.issue=25&rft.issn=0031-9007&rft.title=Physical+Review+Letters&rft.atitle=First+measurement+of+the+ratio+of+central-electron+to+forward-electron+W+partial+cross+sections+in+p(p)over-bar+collisions+at+root+s%3D1.96+TeV&rft.volume=98&rft.date=20+June+2007&rft.genre=article