?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.ins.2017.11.013&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Lahasan%2C+Badr&rft.aulast=Lahasan&rft.aufirst=Badr&rft.issn=00200255&rft.atitle=Optimized+symmetric+partial+facegraphs+for+face+recognition+in+adverse+conditions&rft.pages=194+-+214&rft.date=2018&rft.volume=429&rft.title=Information+Sciences&rft.genre=article