About the Authors

Rahul Kaushik

rkaushik@alumni.ethz.ch

Affiliation Chair of Systems Design, ETH Zurich, Zurich, Switzerland

Stefano Battiston

Affiliation Chair of Systems Design, ETH Zurich, Zurich, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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