?url_ver=Z39.88-2004&rft_id=10.3970%2Fcmes.2009.053.303&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Carpinteri%2C+Alberto&rft.aufirst=Alberto&rft.aulast=Carpinteri&rft.issue=3&rft.pages=1-23&rft.volume=53&rft.date=2009&rft.title=Computer+Modeling+in+Engineering+and+Sciences&rft.atitle=Cusp-catastrophe+interpretation+of+the+stick-slip+behaviour+of+rough+surfaces&rft.issn=1526-1492&rft.genre=article