About this article
Published Online: Jan 23, 2017
Page range: 49 - 52
DOI: https://doi.org/10.1515/acss-2016-0015
Keywords
© 2016 Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 Public License.
Kante, Normunds
Kryshchuk, Mykola
Lavendels, Jurijs