À propos de cet article
Publié en ligne: 24 août 2018
Pages: 5 - 9
DOI: https://doi.org/10.2478/aree-2018-0002
Mots clés
© 2018 Pavol Otepka, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Otepka, Pavol
Slovak University of Agriculture in Nitra,Nitra, Slovak Republic
Grynenko, Volodymyr
O.M. Beketov National University of Urban Economy in Kharkiv,Kharkiv, Ukraine