“TRANSFORMATION IN UKRAINIAN CONSUMER BEHAVIOR UNDER UNCERTAINTY: TRENDS AND RATIONALITY MODEL DURING CRISIS”, Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki, vol. 2, no. 42, pp. 7–19, Jul. 2025, doi: 10.29038/2786-4618-2025-02-7-19.