?url_ver=Z39.88-2004&rft_id=10.1109%2FCHUSER.2011.6163824&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Ahmed&rft.au=Ahmed%2C+T.&rft.aufirst=T.&rft.date=2011&rft.title=The+development+and+characterization+of+HDPE-silica+sand+nanoparticles+composites&rft.isbn=9781467300193&rft.genre=proceeding