1. Department of Physics, University of Coimbra, 3004-516 Coimbra, Portugal
2. Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
3. Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), and Institute of Biophysics, Faculty of Medicine, University of Coimbra, 3000-354 Coimbra, Portugal
4. Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
5. Clinical Academic Centre of Coimbra (CACC), 3000-354 Coimbra, Portugal