?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H&rft.au=He%2C+H&rft.aulast=He&rft.atitle=Stiffness+of+a+recycled+composite+aggregate&rft.volume=110&rft.date=1+July+2018&rft.pages=185-194&rft.issn=0267-7261&rft.title=Soil+Dynamics+and+Earthquake+Engineering&rft.genre=article