1. Governance, Competitiveness and Public Policies Research Unit (GOVCOPP), Department of Economics, Management, Industrial Engineering and Tourism (DEGEIT), University of Aveiro, Aveiro, Portugal
2. Instituto de Telecomunicações (IT), Department of Electronics, Telecommunications and Informatics (DETI), University of Aveiro, Aveiro, Portugal
3. Algoritmi Research Center, Production and Systems Department, School of Engineering, University of Minho, Guimarães, Portugal