À propos de cet article
Publié en ligne: 15 nov. 2023
Pages: 142 - 197
Reçu: 17 janv. 2023
DOI: https://doi.org/10.2478/ausm-2023-0009
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© 2023 László Tóth, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Tóth, László
Department of Mathematics, University of PécsHungary