SOROKA, Rostyslav. INVESTMENT ACTIVITY OF BANKS IN THE UKRAINIAN STOCK MARKET UNDER MARTIAL LAW AND CONDITIONS OF FINANCIAL INSTABILITY. Current Problems of Sustainable Development, [S. l.], v. 3, n. 6, p. 43–52, 2026. DOI: 10.60022/3(6)-5S. Disponível em: https://journals.csr.com.ua/index.php/sustainability/article/view/651. Acesso em: 15 jul. 2026.