?url_ver=Z39.88-2004&rft_id=10.24084%2Frepqj17.207&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.au=Irfan%2C+M.&rft.aulast=Irfan&rft.title=Renewable+Energy+and+Power+Quality+Journal&rft.date=2019&rft.volume=17&rft.issn=2172038X&rft.atitle=Analysis+of+bearing+faulty+cage+using+non-intrusive+condition+monitoring+techniques&rft.pages=20-25&rft.genre=article