1. Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, Italy
2. Research Department, Sense Square Srl, Corso Garibaldi 33, 84123 Salerno, Italy
3. Department of Chemical, Material and Industrial Production Engineering, University of Naples Federico II, Piazzale Tecchio, 80, 80125 Napoli, Italy