LYTVYNENKO, Sergiy et al. Transformation of Strategic Management Principles of Air Transport and Logistics Enterprises in Conditions of Instability. In Communications : Scientific Letters of the University of Zilina. - Žilina : EDIS, University Publishing House, University of Žilina, 2023. ISSN 1335-4205, 2023, vol. 25, no. 3, pp. A111-A123.