About the Authors

Georgios Is. Detorakis

Affiliation INRIA CNRS: UMR 7503 Université Henri Poincaré - Nancy I Université Nancy II Institut National Polytechnique de Lorraine, Nancy, France

Nicolas P. Rougier

Nicolas.Rougier@inria.fr

Affiliation INRIA CNRS: UMR 7503 Université Henri Poincaré - Nancy I Université Nancy II Institut National Polytechnique de Lorraine, Nancy, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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