Olena Hrebenikova National Aerospace University «Kharkiv Aviation Insti-tute», Kharkiv Ukraine
Candidate of Sciences (Economic), Associate Professor, Associate Professor of the Management and Business Administration Department
Tеtiana Denysova Simon Kuznets Kharkiv National University of Economics, Kharkiv Ukraine
Candidate of Sciences (Тechnical), Associate Professor, Associate Professor of the Economic and Mathematical Modeling Department