About the Authors

Vahan Nanumyan

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

Antonios Garas

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

Frank Schweitzer

fschweitzer@ethz.ch

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: VN AG FS. Performed the experiments: VN. Analyzed the data: VN AG. Contributed reagents/materials/analysis tools: AG VN FS. Wrote the paper: FS VN.