?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Khan%2C+K.&rft.aulast=Khan&rft.aufirst=K.&rft.volume=11&rft.issn=16833198&rft.issue=3&rft.atitle=Identifying+product+features+from+customer+reviews+using+hybrid+patterns&rft.pages=281-286&rft.title=International+Arab+Journal+of+Information+Technology&rft.date=2014&rft.genre=article