DOI: https://doi.org/10.2478/pjct-2018-0051 | Journal eISSN: 3072-0389
Language: English
Page range: 32 - 38
Published on: Jan 11, 2019
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
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© 2019 Mateusz Jackowski, Anna Trusek, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.