@article{42787, 
year={2011},
issn={1972-4993},
journal={GROUNDING},
number={1},
volume={},
doi={10.3280/GRO2011-001001},
title={Presentazione},
abstract={}
url={http://www.francoangeli.it/Riviste/Scheda_rivista.aspx?idArticolo=42787},
author={Rosaria Filoni and Christoph Helferich}
pages={7-9},
language={IT}}