?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.asej.2019.08.010&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=W.S.&rft.au=Alaloul%2C+W.S.&rft.aulast=Alaloul&rft.volume=11&rft.issn=20904479&rft.issue=1&rft.atitle=Industrial+Revolution+4.0+in+the+construction+industry%3A+Challenges+and+opportunities+for+stakeholders&rft.pages=225-230&rft.title=Ain+Shams+Engineering+Journal&rft.date=2020&rft.genre=article