DOI: https://doi.org/10.2478/environ-2021-0012 | Journal eISSN: 2354-0079
Language: English
Page range: 72 - 79
Submitted on: Dec 12, 2020
Accepted on: Jun 1, 2021
Published on: Jun 30, 2021
Published by: University of Silesia in Katowice, Institute of Mathematics
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
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© 2021 Renata Dulias, published by University of Silesia in Katowice, Institute of Mathematics
This work is licensed under the Creative Commons Attribution 4.0 License.