?url_ver=Z39.88-2004&rft_id=10.2174%2F1874149501913010051&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Tayeh&rft.au=Tayeh%2C+B.A.&rft.aufirst=B.A.&rft.title=Open+Civil+Engineering+Journal&rft.issn=18741495&rft.atitle=Challenges+facing+small-sized+construction+firms+in+the+gaza+strip&rft.issue=1&rft.volume=13&rft.date=2019&rft.pages=51-57&rft.genre=article