Authors
Elita Jermolajeva
Latvia University of Life Sciences and Technologies, Jelgava, Latvia
Inese Trusina
Latvia University of Life Sciences and Technologies, Jelgava, Latvia
© 2023 Elita Jermolajeva, Inese Trusina, published by Daugavpils University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.