Publicado en línea: 09 jul 2022
Páginas: 1 - 4
DOI: https://doi.org/10.2478/jtes-2022-0001
© 2022 Ilga Salīte et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Ilga Salīte
Ilona Fjodorova
Oksana Ivanova