About this article
Published Online: Jun 07, 2023
Page range: 204 - 208
Received: Sep 07, 2022
Accepted: Dec 07, 2022
DOI: https://doi.org/10.2478/mjpaa-2023-0014
Keywords
© 2023 Robert Deville, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Deville, Robert
Institut de Mathématiques de Bordeaux, Université de BordeauxTalence, France