@unpublished{eprints3286,
            year = {2009},
       booktitle = {Congresso Nazionale Biomateriali},
           title = {Poly(vinil alcohol)-chitosan blends modified by means of a dehydrothermal treatment},
          author = {Giulio D. Guerra and Niccoletta Barbani and Caterina Cristallini and Mariacristina Gagliardi and Elisabetta Rosellini and Davide Silvestri},
             url = {http://eprints.imtlucca.it/3286/}
}