About the Authors

Jacques Wainer

wainer@ic.unicamp.br

Affiliation Computing Institute, University of Campinas, Campinas, São Paulo, Brazil

Michael Eckmann

Affiliation Department of Mathematics and Computer Science, Skidmore College, Saratoga Springs, NY, United States of America

Anderson Rocha

Affiliation Computing Institute, University of Campinas, Campinas, São Paulo, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AR JW. Performed the experiments: ME JW. Analyzed the data: JW. Wrote the paper: AR JW ME.