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DOI: https://doi.org/10.1515/emj-2016-0009 | Journal eISSN: 2543-912X (formerly 2300-0813) | Journal ISSN: 2543-6597
Language: English
Page range: 80 - 90
Submitted on: Jan 28, 2016
Accepted on: Feb 29, 2016
Published on: Mar 26, 2016
Published by: Bialystok University of Technology
In partnership with: Paradigm Publishing Services
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© 2016 Marlena Piekut, published by Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.