?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Paggi&rft.aufirst=Marco&rft.au=Paggi%2C+Marco&rft.isbn=9788896378083&rft.date=2009&rft.btitle=Proceedings+of+the+19th+AIMETA+Congress+of+Theoretical+and+Applied+Mechanics&rft.title=Contact+mechanics+of+functionally+graded+rough+surfaces&rft.genre=bookitem