About this article
Article Category: Conceptual Paper
Published Online: Sep 30, 2019
Page range: 201 - 211
Received: May 12, 2019
Accepted: Jul 12, 2019
DOI: https://doi.org/10.2478/ijme-2019-0018
Keywords
© 2019 Jerzy Grabowiecki, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Grabowiecki, Jerzy
Faculty of Economics and Finance, University of BialystokBialystok, Poland