?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Khlief%2C+A.K.&rft.aulast=Khlief&rft.aufirst=A.K.&rft.issue=24&rft.volume=11&rft.issn=18196608&rft.atitle=Optical+analysis+of+various+reflectors+applied+in+solar+beam+down+tower&rft.pages=14308-14312&rft.title=ARPN+Journal+of+Engineering+and+Applied+Sciences&rft.date=2016&rft.genre=article