?url_ver=Z39.88-2004&rft_id=10.2174%2F1874149501913010082&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ng%2C+C.Y.&rft.aulast=Ng&rft.aufirst=C.Y.&rft.date=2019&rft.title=Open+Civil+Engineering+Journal&rft.pages=82-91&rft.atitle=Properties+of+modified+high+permeable+concrete+with+a+crumb+rubber&rft.issue=1&rft.volume=13&rft.issn=18741495&rft.genre=article