1. University of Aveiro,Department of Economics, Management, Industrial Engineering and Tourism (DEGEIT),Aveiro,Portugal
2. University of Aveiro,Institute of Electronics and Informatics Engineering of Aveiro (IEETA)/Intelligent Systems Associate Laboratory (LASI),Department of Economics, Management, Industrial Engineering and Tourism (DEGEIT),Aveiro,Portugal
3. University of Aveiro,Governance, Competitiveness and Public Policies (GOVCOPP),Department of Economics, Management, Industrial Engineering and Tourism (DEGEIT),Aveiro,Portugal