@incollection{eprints2063,
          author = {Marco Paggi and Alberto Carpinteri},
       booktitle = {Proceedings of the 12th International Conference on Fracture},
           title = {Generalized representations of fatigue and size-scale effects on the Paris and W{\"o}hler regimes},
           pages = {1855--1865},
            year = {2009},
            note = {12th International Conference on Fracture (ICF-12), Ottawa, Canada, 12-17 July 2009},
       publisher = {Curran Associates, Inc},
             url = {http://eprints.imtlucca.it/2063/}
}