NYZHNYK O, NYZHNYK I. THE COMPLEXITY OF ASSESSING THE LEVEL OF ECONOMIC SECURITY OF INNOVATION-ORIENTED SOCIO-ECONOMIC SYSTEMS. Herald of Khmelnytskyi National University. Economic sciences [Internet]. 2023 May 25 [cited 2026 Jan. 28];318(3):134-8. Available from: https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/571