1. Team Project IMAGES ESPACE-Dev, University of Perpignan, Perpignan, France
2. Department of Physics and Astronomy and CSDC, University of Florence, Sesto Fiorentino, Italy
3. INFN, sez. Firenze, Sesto Fiorentino, Italy
4. Université de Guyane – UMR Espace-Dev, Cayenne, France