@article{10.1711/413.4905,
author = {Ardizzone, Ignazio},
title = {Introduzione},
journal = {Richard & Piggle},
volume = {17},
number = {1},
year = {2009},
month = {1},
publisher = {Il Pensiero Scientifico Editore},
issn = {2038-2499},
doi = {10.1711/413.4905},
url = {http://dx.doi.org/10.1711/413.4905},
}