À propos de cet article
Publié en ligne: 18 juin 2022
Pages: 90 - 96
Reçu: 31 mars 2022
Accepté: 15 mai 2022
DOI: https://doi.org/10.2478/puma-2022-0014
Mots clés
© 2022 Paolo Massazza, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Massazza, Paolo
Department of Theoretical and Applied Sciences, University of InsubriaVarese, Italy