@article{30918, year={2007}, issn={1972-4837}, journal={GRUPPI}, number={2}, volume={IX}, doi={}, title={Presentazione del numero}, abstract={} url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=30918}, author={Flavio Nosè} pages={5-8}, language={IT}}