?url_ver=Z39.88-2004&rft_id=10.3390%2FMA12244133&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.I.&rft.aulast=Khan&rft.au=Khan%2C+M.I.&rft.volume=12&rft.issn=19961944&rft.issue=24&rft.atitle=Effect+of+irradiated+and+non-irradiated+waste+PET+based+cementitious+grouts+on+flexural+strength+of+semi-flexible+pavement&rft.title=Materials&rft.date=2019&rft.genre=article