ANHELKO, Iryna. “THE ROLE OF DIFFERENTIATION OF GOODS AND ITS IMPACT ON THE EFFECTIVENESS OF THE MARKETING STRATEGY OF THE ENTERPRISE”. Herald of Khmelnytskyi National University. Economic sciences 340, no. 2 (March 27, 2025): 115–119. Accessed January 28, 2026. https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1488.