Piana Agostinetti, Nicola http://orcid.org/0000-0003-3145-2766
Licciardi, Andrea
Piccinini, Davide
Mazzarini, Francesco http://orcid.org/0000-0002-3864-6558
Musumeci, Giovanni
Saccorotti, Gilberto
Chiarabba, Claudio
Article History
Received: 16 August 2017
Accepted: 20 October 2017
First Online: 6 November 2017
Competing Interests
: The authors declare that they have no competing interests.