?url_ver=Z39.88-2004&rft_id=10.14419%2Fijet.v7i4.35.22759&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.A.&rft.au=Saad%2C+S.A.&rft.aulast=Saad&rft.date=2018&rft.pages=342-346&rft.volume=7&rft.issue=4&rft.issn=2227524X&rft.atitle=Analysis+by+means+of+surface+response+to+chemical+composition+and+pozzolanic+reactivity+of+ultrafine+treated+rice+husk+ash+(UFTRHA)+as+cementing+additive+material&rft.title=International+Journal+of+Engineering+and+Technology(UAE)&rft.genre=article