?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Agler&rft.aufirst=Jim&rft.au=+Agler+Jim&rft.volume=79&rft.issn=0001-6969&rft.pages=63-78&rft.title=Acta+scientiarum+mathematicarum&rft.atitle=The+Takagi+problem+on+the+disk+and+bidisk&rft.date=2013&rft.issue=1-2&rft.genre=article