at online on 12 May 2021

at Universita di Pavia on 17 Nov 2016 – 19 Nov 2016

at Hotel San Marco, Verona, Italy on 14 May 2015 – 16 May 2015

at Department of Computer Science and Engineering (DISI) on 27 Mar 2015

at Reggio Emilia on 28 Nov 2013 – 30 Nov 2013