?url_ver=Z39.88-2004&rft_id=10.1080%2F23311916.2018.1436027&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.aulast=Adamu&rft.au=Adamu%2C+M.&rft.date=2018&rft.title=Cogent+Engineering&rft.atitle=Effect+of+crumb+rubber+and+nano+silica+on+the+fatigue+performance+of+roller+compacted+concrete+pavement&rft.issue=1&rft.volume=5&rft.issn=23311916&rft.genre=article