Authors
Ilze Luksta
Institute of Energy Systems and Environment, Riga Technical University, Riga, Latvia
Kriss Spalvins
Institute of Energy Systems and Environment, Riga Technical University, Riga, Latvia
© 2023 Ilze Luksta, Kriss Spalvins, published by Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 License.