@article{28898, 
year={2005},
issn={1972-5019},
journal={CADMO},
number={1},
volume={},
doi={},
title={Valutazione e feedback di sistema},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=28898},
author={Sassi}
pages={},
language={IT}}