1. Brunel University London,Department of Electronic and Electrical Engineering,London,UK
2. Cherkasy State Technological University,Department of Social Welfare,Cherkasy,Ukraine
3. Cherkasy State Technological University,Department of Economics and Management,Cherkasy,Ukraine
4. Kharkiv National University of Internal Affairs,Department of Social and Economic Disciplines,Kharkiv,Ukraine
5. National Aviation University,Department of Economics and Business Technologies,Kyiv,Ukraine