OLGA FEDOTOVA1, LEONOR TEIXEIRA1,2,3 AND HELENA ALVELOS1,2
1Department of Economics, Management and Industrial Engineering
2Governance, Competitiveness and Public Politics
University of Aveiro
3810-193 Aveiro, Portugal
3Institute of Electronics and Telematics Engineering of Aveiro
Campus Universitario de Santiago
3810-193 Aveiro, Portugal