Authors
Larissa Bozhko
Rudny Industrial Institute, Rudny
Ekaterina Pracheva
Ural State University of Economics, Yekaterinburg, Russian Federation
Abdrakhman Naizabekov
Rudny Industrial Institute, Rudny
© 2019 Irina Turgel, Larissa Bozhko, Ekaterina Pracheva, Abdrakhman Naizabekov, published by Riga Technical University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.