?url_ver=Z39.88-2004&rft_id=doi%3A10.3390%2Fmath11020435&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hafeez%2C+Rabab&rft.aufirst=Rabab&rft.aulast=Hafeez&rft.volume=11&rft.date=2023&rft.issue=2&rft.title=Mathematics&rft.issn=2227-7390&rft.atitle=Contextual+Urdu+Lemmatization+Using+Recurrent+Neural+Network+Models&rft.pages=435&rft.genre=article