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Authors
Aiello, Luca Maria https://orcid.org/0000-0002-0654-2527
Schifanella, Rossano
Quercia, Daniele
Del Prete, Lucia
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Article History
Received: 25 October 2018
Accepted: 1 April 2019
First Online: 30 April 2019
Competing interests
: The authors declare that they have no competing interests. This work was done while LMA and DQ were employees of Nokia Bell Labs and LDP was employee of Tesco Labs. The authors’ employers provided support in the form of salaries but did not have any additional role in the study design, data collection and analysis, or preparation of the manuscript. All work was done as part of the respective authors’ research, with no additional or external funding.
