1. Faculty of Social Sciences, Department of Political Science and Public Administration, Uzhhorod National University Uzhhorod, UKRAINE
2. Faculty of Management, Economics, Sociology and Philology, Department of Sociology, Dniprovsk State Technical University Kamyanske, Dnipropetrovsk region, UKRAINE
3. Faculty of Economics, Department of Statistics, Information and Analytical Systems and Demography, Taras Shevchenko National University of Kyiv Kyiv, UKRAINE
4. Faculty of Engineering and Economics, Department of Economics and Organization of Production, Admiral Makarov National University of Shipbuilding Mykolayiv, UKRAINE