INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 01 gen 2022
Pagine: 43 - 58
Ricevuto: 20 ott 2020
DOI: https://doi.org/10.2478/tmmp-2021-0004
Parole chiave
© 2021 Mathematical Institute, Slovak Academy of Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Pawlak, Ryszard J.
Faculty of Mathematics and Computer Science, University of ŁódźŁódź, POLAND