OKHRIMENKO, Andrii; STOKIPNYI, Oleksandr; KOVTUN, Vladyslav. Analysis of the Use of Electronic Trust Services in the European Union and Ukraine. Ukrainian Scientific Journal of Information Security, [S. l.], v. 32, n. 1, p. 60–67, 2026. DOI: 10.18372/2225-5036.32.21647. Disponível em: https://jrnl.kai.edu.ua/index.php/Infosecurity/article/view/21647. Acesso em: 3 nov. 2026.