About this article
Published Online: Jul 30, 2019
Page range: 31 - 42
Received: Mar 01, 2018
Accepted: Jan 01, 2019
DOI: https://doi.org/10.2478/emj-2019-0009
Keywords
© 2019 Ľuboš Elexa, Ľubica Lesáková, Vladimíra Klementová, Ladislav Klement published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Elexa, Ľuboš
Matej Bel UniversityBanská Bystrica, Slovakia
Lesáková, Ľubica
Matej Bel UniversityBanská Bystrica, Slovakia
Klementová, Vladimíra
Matej Bel UniversityBanská Bystrica, Slovakia
Klement, Ladislav
Matej Bel UniversityBanská Bystrica, Slovakia