?url_ver=Z39.88-2004&rft_id=10.3923%2Fjas.2010.3175.3182&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=L.D.&rft.au=Tufa%2C+L.D.&rft.aulast=Tufa&rft.pages=3175-3182&rft.atitle=Closed-loop+system+identification+using+OBF-ARMAX+model&rft.volume=10&rft.issn=18125654&rft.issue=24&rft.date=2010&rft.title=Journal+of+Applied+Sciences&rft.genre=article