1. Department of Chemistry, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy
2. Department of Engineering, University of Campania Luigi Vanvitelli, Via Roma 29, 81031 Aversa, Italy
3. Optosensing Srl, Via Carlo de Marco, 69/F, 80137 Napoli, Italy
4. Ricerca sul Sistema Energetico (RSE) S.p.A, Via R. Rubattino 54, 20134 Milan, Italy