À propos de cet article
Publié en ligne: 27 janv. 2021
Pages: 79 - 84
Reçu: 05 nov. 2020
Accepté: 13 nov. 2020
DOI: https://doi.org/10.21307/acee-2020-031
Mots clés
© 2020 Natalia Generowicz et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
GENEROWICZ, Natalia
Mineral and Energy Economy Research Institute of the PASKraków, Poland
KULCZYCKA, Joanna
AGH University of Science and Technology, Faculty of ManagementKrakow, Poland