À propos de cet article
Publié en ligne: 17 août 2019
Pages: 5 - 7
DOI: https://doi.org/10.2478/aussoc-2019-0001
© 2019 Rafal Smoczynski, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Rafal Smoczynski
Polish Academy of Sciences
Warsaw, Poland