About the Authors
- Nuno Vaz, João D. Lencart e Silva, João Miguel Dias
- CESAM, Departamento de Física, Universidade de Aveiro, Campus de Santiago, Aveiro, Portugal
The authors have declared that no competing interests exist.
Conceived and designed the experiments: NV JMD. Performed the experiments: NV JMD. Analyzed the data: NV. Wrote the paper: NV JDLS JMD. Data collection: NV JMD.