@incollection{eprints1920,
           pages = {111--118},
          author = {Giorgio Zavarise and Mauro Borri Brunetto and Marco Paggi},
            year = {2002},
       publisher = {Ziti},
            note = {International Conference on Nonsmooth/Nonconvex Mechanics with Applications in Engineering, Thessaloniki, Greece, July 7-8, 2002},
       booktitle = {Proceedings of the International Conference on Nonsmooth/Nonconvex Mechanics with Applications in Engineering},
           title = {A comparison of the mechanical behavior of microscopical contact models},
             url = {http://eprints.imtlucca.it/1920/}
}