About the Authors

Jorge G. T. Zañudo

jgtz@phys.psu.edu

Affiliation Department of Physics, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Réka Albert

Affiliations Department of Physics, The Pennsylvania State University, University Park, Pennsylvania, United States of America, Department of Biology, The Pennsylvania State University, University Park, Pennsylvania, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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