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DOI: https://doi.org/10.2478/pjct-2021-0001 | Journal eISSN: 3072-0389
Language: English
Page range: 1 - 6
Published on: May 5, 2021
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
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© 2021 Alicja Szymańska, Karolina Kiełbasa, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.