Authors
Beata Gavurova
Faculty of Mining, Ecology, Process Control and Geotechnologies, Technical University of Košice
Martin Cepel
Faculty of Economics and Business, Pan-European University in Bratislava
Jaroslav Belas
Faculty of Management and Economics, Tomas Bata University in Zlin, Zlin
Jan Dvorsky
Faculty of Management and Economics, Tomas Bata University in Zlin, Zlin