THE IMPACT OF CHANGES IN PUBLIC PROCUREMENT ON THE DEVELOPMENT OF PUBLIC FINANCES IN UKRAINE UNDER THE CONDITIONS OF EUROPEAN INTEGRATION. Ekon. čas. Volins. nac. unìv. ìm. Lesì Ukraïnki [Internet]. 2024 Jun. 18 [cited 2025 May 10];2(38):45-52. Available from: https://www.echas.vnu.edu.ua/index.php/echas/article/view/907