1. Lviv Polytechnic National University,Lviv,Ukraine
2. Lviv Polytechnic National University,Department of Social Communication and Information Activities,Lviv,Ukraine
3. University of Economics in Bratislava,Department of Intercultural Communication,Bratislava,The Slovak Republic
4. Lviv Polytechnic National University,ISN Department,Lviv,Ukraine
5. National Technical University “KhPI”,Department of Accounting and Finance,Kharxiv,Ukraine
6. West Ukrainian National University,Accounting and Taxation Department,Ternopil,Ukraine