Authors
Antonio Cerqueira
University of Porto, School of Economics and Management, Porto, Portugal
Claudia Pereira
Polytechnic of Porto, CEOS.PP - Center for Organisational and Social Studies of P. Porto, Portugal
© 2020 Antonio Cerqueira, Claudia Pereira, published by Mendel University in Brno
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.