?url_ver=Z39.88-2004&rft_id=10.1021%2Fac702275n&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Shellie%2C+RA&rft.aulast=Shellie&rft.aufirst=RA&rft.issue=7&rft.volume=80&rft.date=01+April+2008&rft.issn=0003-2700&rft.atitle=Prediction+of+Analyte+Retention+for+Ion+Chromatography+Separations+Performed+Using+Elution+Profiles+Comprising+Multiple+Isocratic+and+Gradient+Steps&rft.title=Analytical+Chemistry&rft.pages=2474-2482&rft.genre=article