Authors
Peter Pisár
Faculty of Economics, Matej Bel University,, Banska Bystrica, Slovak Republic
Martin Varga
Faculty of Economics, Matej Bel University,, Banska Bystrica, Slovak Republic
© 2018 Peter Pisár, Martin Varga, published by NISPAcee
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.