@article{41071, 
year={2010},
issn={1971-8489},
journal={QT Quaderni di Tecnostruttura},
number={39 Sup},
volume={},
doi={10.3280/QT2010-S39002},
title={},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=41071},
author={Renato Pirola}
pages={6-9},
language={IT-EN}}