About the Authors

Leandro Martínez

leandro@iqm.unicamp.br

Affiliation Institute of Chemistry, University of Campinas—UNICAMP, Campinas, SP, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LM. Performed the experiments: LM. Analyzed the data: LM. Contributed reagents/materials/analysis tools: LM. Wrote the paper: LM.