N. Kovalenko, Y. Malakhova, and O. Yurchenko, “COST OPTIMIZATION AND CURRENT TRENDS IN THE DEVELOPMENT OF RETAIL TRADE IN UKRAINE”, Актуальні проблеми сталого розвитку, vol. 2, no. 4, pp. 189–197, Jul. 2025, doi: 10.60022/2(4)-23S.