About this article
Published Online: Jul 07, 2018
Page range: 108 - 115
DOI: https://doi.org/10.2478/pomr-2018-0061
Keywords
© 2018 Artur Olszewski et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Olszewski, Artur
Gdańsk University of TechnologyPoland
Wodtke, Michał
Gdańsk University of TechnologyPoland
Wójcikowski, Artur
LOTOS PetrobalticPoland