About the Authors
- Pengsheng Zheng, Jochen Triesch
- Frankfurt Institute for Advanced Studies, Frankfurt am Main, Germany
- Christos Dimitrakakis
- Ėcole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland
The authors have declared that no competing interests exist.
Conceived and designed the experiments: PZ JT. Performed the experiments: PZ. Analyzed the data: PZ CD. Wrote the paper: JT PZ.