1. West Ukrainian National University,Department of Economics, Accounting and Taxation,Ternopil,Ukraine
2. West Ukrainian National University,Computer Science Department,Ternopil,Ukraine
3. West Ukrainian National University,Department of Management, Public Administration and Personnel,Ternopil,Ukraine
4. Ternopil Ivan Pului National Technical University,Department of Economics and Finance,Ternopil,Ukraine
5. Taras Shevchenko National University of Kyiv,Statistics, Information Analytical Systems and Demography Department,Kyiv,Ukraine
6. West Ukrainian National University,Department of Financial Management and Insuranse,Ternopil,Ukraine