DEMIANENKO, Tetiana, and Veronika YEVCHENKO. “IMPACT OF PUBLIC PROCUREMENT ON THE DEVELOPMENT OF A COMPETITIVE ENVIRONMENT IN THE ECONOMY OF UKRAINE”. Herald of Khmelnytskyi National University. Economic sciences 348, no. 6 (December 11, 2025): 255–259. Accessed January 28, 2026. https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/2545.