About this article
Published Online: Dec 31, 2020
Page range: 27 - 38
Received: Apr 07, 2020
DOI: https://doi.org/10.2478/tmmp-2020-0029
Keywords
© 2020 Dorota Bród et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Bród, Dorota
Department of Discrete Mathematics, Rzeszow University of TechnologyRzeszow, Poland
Szynal-Liana, Anetta
Department of Discrete Mathematics, Rzeszow University of TechnologyRzeszow, Poland
Włoch, Iwona
Department of Discrete Mathematics, Rzeszow University of TechnologyRzeszow, Poland