@article{Demchenko2025transformation, author={Demchenko, S.K. and Sartene, O.T. and Tyshchenko, G.D.}, title={TRANSFORMATION OF THE CONCEPT OF LEADERSHIP: FROM A SOCIAL-PSYCHOLOGICAL PHENOMENON TO TECHNOLOGICAL LEADERSHIP}, journal={Trade, service, food industry}, publisher={Siberian Federal University}, year={2025}, pages={416-430}, volume={5}, issue={4}, }