About the Authors

Claudio Altafini

claudio.altafini@liu.se

Affiliation Division of Automatic Control, Dept. of Electrical Engineering, Linköping University, Linköping, Sweden

Giuseppe Facchetti

Affiliation John Innes Centre, Norwich, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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