Authors
Nataliia Pavlikha
Lesya Ukrainka Eastern European National University, Ukraine
Оlena Zelinska
Lesya Ukrainka Eastern European National University, Ukraine
Anastasiia Aliieva
Lesya Ukrainka Eastern European National University, Ukraine
© 2020 Nataliia Pavlikha, Оlena Zelinska, Anastasiia Aliieva, published by John Paul II University of Applied Sciences
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.