NYZHNYK, OLEH, IRYNA NYZHNYK, and VIKTOR LYSAK. “THEORETICAL AND METHODOLOGICAL REASONING OF THE SET OF COMPONENTS OF FINANCIAL AND ECONOMIC SECURITY OF SOCIO-ECONOMIC SYSTEMS”. Herald of Khmelnytskyi National University. Economic sciences 304, no. 2(1) (March 18, 2022): 122–127. Accessed January 28, 2026. https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/1132.