@article{35519, 
year={2009},
issn={2035-603X},
journal={SCIENZE REGIONALI },
number={1},
volume={8},
doi={10.3280/SCRE2009-001003},
title={Regional Models for Policy Impact Assessment. Introduction},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=35519},
author={Ugo Fratesi}
pages={71-73},
language={IT}}