KARMAZINOVA, Viktoriia, and Oleksandr KARKUSHKA. “obile ools for roduct romotion”. Commodity science. Technologies. Engineering 47, no. 3 (September 22, 2023): 4–14. ccessed October 11, 2025. https://journals.knute.edu.ua/commodities-and-markets/article/view/1900.