Grizzetti, B.
Pistocchi, A.
Liquete, C.
Udias, A.
Bouraoui, F.
van de Bund, W.
Article History
Received: 11 October 2016
Accepted: 21 February 2017
First Online: 16 March 2017
Change Date: 26 July 2017
Change Type: Erratum
Change Details: A correction to this article has been published and is linked from the HTML version of this paper. The error has not been fixed in the paper.
Competing Interests
: The authors declare that they have no competing interests.