Authors
Zuzana Potužáková
Department of Marketing and Trade Economic Faculty, Technical University of Liberec, Liberec, Czechia
Jan Öhm
Department of Economic Statistics Economic Faculty, Technical University of Liberec, Liberec, Czechia
© 2025 Zuzana Potužáková, Jan Öhm, published by Tallinn University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.