%A Marco Paggi %A Alberto Carpinteri %D 2009 %L eprints2063 %B Proceedings of the 12th International Conference on Fracture %T Generalized representations of fatigue and size-scale effects on the Paris and W?hler regimes %P 1855-1865 %O 12th International Conference on Fracture (ICF-12), Ottawa, Canada, 12-17 July 2009 %I Curran Associates, Inc