About this article
Published Online: Dec 13, 2019
Page range: 147 - 158
DOI: https://doi.org/10.2478/rtuect-2019-0085
Keywords
© 2019 Ieva Pakere et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Pakere, Ieva
Institute of Energy Systems and Environment, Riga Technical UniversityRiga, Latvia
Blumberga, Dagnija
Institute of Energy Systems and Environment, Riga Technical UniversityRiga, Latvia