?url_ver=Z39.88-2004&rft_id=10.1098%2Frspa.2001.0900&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Roberts%2C+Anthony+P.&rft.aufirst=Anthony+P.&rft.aulast=Roberts&rft.date=8+May+2002&rft.issue=2021&rft.volume=458&rft.atitle=Computation+of+the+linear+elastic+properties+of+random+porous+materials+with+a+wide+variety+of+microstructure&rft.issn=1364-5021&rft.title=Proceedings+of+the+Royal+Society+A%3A+Mathematical%2C+Physical+and+Engineering+Sciences&rft.genre=article