Boggiatto, Paolo
Garello, Gianluca http://orcid.org/0000-0002-8636-2998
Funding for this research was provided by:
Gruppo Nazionale per l’Analisi Matematica, la Probabilità e le loro Applicazioni
Article History
Received: 21 September 2018
Revised: 31 January 2019
Accepted: 4 February 2019
First Online: 15 February 2019