Authors
O. Bormanis
Institute of Industrial Electronics and Electrical Engineering, Riga Technical University, Latvia
L. Ribickis
Institute of Industrial Electronics and Electrical Engineering, Riga Technical University, Latvia
© 2021 O. Bormanis, L. Ribickis, published by Institute of Physical Energetics
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.