About the Authors
- Irene Simonini
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Affiliation Dipartimento di Matematica, Politecnico di Milano, Milano, Italy
- Anna Pandolfi
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* E-mail: anna.pandolfi@polimi.it
Affiliation Dipartimento di Ingegneria Civile ed Ambientale, Politecnico di Milano, Milano, Italy
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: AP IS. Performed the experiments: IS. Analyzed the data: IS AP. Wrote the paper: AP IS.