À propos de cet article
Publié en ligne: 07 févr. 2023
Pages: 2 - 3
DOI: https://doi.org/10.2478/ie-2023-0001
© 2023 Miquel Oliu-Barton et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Miquel Oliu-Barton
Belgium
Simone Tagliapietra
Bruegel, Brussels
Catholic University of Milan,