Authors
Ľuboslav Dulina
University of Žilina, Slovakia
Eleonóra Bigošová
University of Žilina, Slovakia
Miroslava Barbušová
University of Žilina, Slovakia
Martin Gašo
University of Žilina, Slovakia
Michala Šeligová
University of Žilina, Slovakia
© 2019 Ľuboslav Dulina, Eleonóra Bigošová, Miroslava Barbušová, Martin Gašo, Michala Šeligová, published by Quality and Production Managers Association
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.