About the Authors

Isabella Cingolani

Affiliation Department of Management, Economics, and Industrial Engineering, Politecnico di Milano, Italy

Carlo Piccardi

Affiliation Department of Electronics, Information, and Bioengineering, Politecnico di Milano, Italy

Lucia Tajoli

lucia.tajoli@polimi.it

Affiliation Department of Management, Economics, and Industrial Engineering, Politecnico di Milano, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IC CP LT. Performed the experiments: IC CP LT. Analyzed the data: IC CP LT. Wrote the paper: IC CP LT.