À propos de cet article
Publié en ligne: 30 déc. 2021
Pages: 3 - 5
DOI: https://doi.org/10.18559/ebr.2021.4.1
© 2020 Michał Pilc et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Michał Pilc
Konrad Sobański