Authors
Natalia Starodubets
Ural Federal University, Russian Federation
Irina Turgel
Ural Federal University, Russian Federation
Abdrakham Naizabekov
Rudny Industrial Institute
© 2021 Larissa Bozhko, Natalia Starodubets, Irina Turgel, Abdrakham Naizabekov, published by Riga Technical University
This work is licensed under the Creative Commons Attribution 4.0 License.