Authors
Ewa Pośpiech
University of Economics in Katowice, Faculty of Management, Department of Statistics, Econometrics and Mathematics, Katowice, Poland
Language: English
Page range: 126 - 139
Submitted on: Oct 19, 2018
Accepted on: Mar 13, 2019
Published on: Aug 6, 2019
Published by: University of Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year
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© 2019 Ewa Pośpiech, published by University of Szczecin
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.