Liutak, Olena, and Olena Baula. “GLOBAL DIPLOMACY INDEX AS A BASIS FOR THE CONCEPTUAL DESIGN OF THE FUTURE MODEL OF ECONOMIC INTERACTION AND INTEGRATION OF COUNTRIES”. Current Problems of Sustainable Development 3, no. 5 (May 15, 2026): 225–231. Accessed August 11, 2026. https://journals.csr.com.ua/index.php/sustainability/article/view/542.