1. Associate Professor, Department of Economics and Business Administration, Azerbaijan State University of Economics (UNEC), Baku, Azerbaijan (corresponding author: )
2. Associate Professor, Department of Economic Theory and Public Administration, Korkyt Ata Kyzylorda University, Kyzylorda, Kazakhstan
3. Associate Professor, Department of In-Plant Electrical Equipment and Automation, Kuban State Technological University (branch), Armavir Institute of Mechanics and Technology, Armavir, Russian Federation