?url_ver=Z39.88-2004&rft_id=10.1093%2Fbiomet%2F73.1.183&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Fedorov%2C+V.&rft.aulast=Fedorov&rft.aufirst=V.&rft.issue=1&rft.volume=73&rft.date=April+1986&rft.issn=0006-3444&rft.atitle=Duality+of+optimal+designs+for+model+discrimination+and+parameter+estimation&rft.title=Biometrika&rft.pages=183-190&rft.genre=article