CHERNIAVSKA, Tetiana. Focus on the transformation of economic systems in conditions of instability. In: TREHUB, Oleksandr et al. Transformations of national economies under conditions of instability. Tallinn, Estonia: Scientific Route OÜ®,2024. p. 1–2. DOI: 10.21303/978-9916-9850-6-9.introduction. Disponível em: https://monograph.route.ee/rout/catalog/book/978-9916-9850-6-9/chapter/73. Acesso em: 15 june. 2026.