Stefan Vuckovic (U of California Irvine, US) 26/10/2020
Alfredo Sanchez de Meras (U of Valencia, Spain) 24/09/2020
Eleonara Luppi (LCT, Paris) 27/02/2020
Kevin Gasperich (Argonne National Lab, US) 23/01/2020
Matteo Atzorki (LNCMI, Grenoble) 16/01/2020















