FORMATION OF OMNICAL MARKETING STRATEGIES IN RETAIL TRADE. Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2022 Jun. 30 [cited 2024 Apr. 30];2(30):99-107. Available from: https://echas.vnu.edu.ua/index.php/echas/article/view/758