About this article
Published Online: Dec 29, 2017
Page range: 69 - 76
DOI: https://doi.org/10.1515/jec-2017-0019
Keywords
© 2017 Viktorija Skvarciany et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Skvarciany, Viktorija
Vilnius Gediminas Technical UniversityLithuania
Jureviciene, Daiva
Vilnius Gediminas Technical UniversityLithuania