| Institution: | (1) Department of Economics, Management and Industrial Engineering and Institute of Electronics, Engineering and Telematics of Aveiro, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal;(2) Pro-Rector for Planning, Federal University of Pelotas and Anhanguera Educacional, Campus Porto, Pelotas, Rio Grande do Sul, Brazil;(3) Department of Languages and Cultures, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal;(4) Department of Informatics, Institute of Physics and Mathematics, Federal University of Pelotas, Campus Porto, Pelotas, Rio Grande do Sul, Brazil |
