Yana Kavulych https://orcid.org/0000-0002-6140-635X Ivan Franko National University of Lviv Ukraine
Myroslava Kobyletska https://orcid.org/0000-0002-4457-3658 Ivan Franko National University of Lviv Ukraine
Nataliya Romanyuk https://orcid.org/0000-0002-3662-8874 Ivan Franko National University of Lviv Ukraine
Olga Terek https://orcid.org/0000-0003-0230-4166 Ivan Franko National University of Lviv Ukraine