GRYGORENKO Олег, and PIATNYTSKA Галина. “ew pproaches to the etermination of roducts ompetitiveness in the estaurant rade nterprises”. INTERNATIONAL SCIENTIFIC-PRACTICAL JOURNAL COMMODITIES AND MARKETS 9, no. 1 (June 4, 2010): 98–106. ccessed April 3, 2025. https://journals.knute.edu.ua/commodities-and-markets/article/view/1531.