Authors
Marcin Nowak
Faculty of Engineering Management, Poznan University of Technology, Poznan, Poland
Małgorzata Kokocińska
Faculty of Economics and Management, University of Zielona Góra, Zielona Góra, Poland
© 2023 Marcin Nowak, Małgorzata Kokocińska, published by Warsaw School of Economics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.