TYURINA, Nila; NAZARCHUK, Tetyana; PETYAK, Andriy. EXTERNAL ECONOMIC ACTIVITY OF SOCIO-ECONOMIC SYSTEMS: STATE, MANAGEMENT AND ASSESSMENT. Herald of Khmelnytskyi National University. Economic sciences, [S. l.], v. 346, n. 5, p. 65–73, 2025. DOI: 10.31891/2307-5740-2025-346-5-8. Disponível em: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/2434. Acesso em: 28 jan. 2026.