1. Department of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 3, 50019 Sesto Fiorentino (FI), Italy
2. Department of Life and Environmental Sciences, University of Cagliari, 09124 Cagliari (CA), Italy
3. Department of Chemistry, University of Rome La Sapienza, P.le A. Moro 5, 00185 Rome, Italy
4. CSGI, Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande Interfase, 50019, Sesto Fiorentino (FI), Italy
5. European Laboratory for Non-Linear Spectroscopy (LENS), Via Nello Carrara 1, 50019, Sesto Fiorentino (FI), Italy
6. Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, 50134, Florence, Italy