?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.euromechsol.2011.04.007&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Marco&rft.aulast=Paggi&rft.au=Paggi%2C+Marco&rft.volume=30&rft.issue=5&rft.pages=696+-+704&rft.title=European+Journal+of+Mechanics+-+A%2FSolids&rft.atitle=Contact+mechanics+of+microscopically+rough+surfaces+with+graded+elasticity+&rft.date=2011&rft.issn=0997-7538&rft.genre=article