@article{30266, 
year={2007},
issn={1972-4837},
journal={GRUPPI},
number={1},
volume={IX},
doi={},
title={Presentazione del numero},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=30266},
author={Flavio Nosè}
pages={5-7},
language={IT}}