ГОРБЕНКО, Ю. І. The essence of the legal framework and conditions for the provision of trust services in the european union in the period 2015 – 2030 рр. Ukrainian Information Security Research Journal, [S. l.], v. 15, n. 2, p. 164–174, 2013. DOI: 10.18372/2410-7840.15.4782. Disponível em: http://jrnl.kai.edu.ua/index.php/ZI/article/view/4782. Acesso em: 19 apr. 2026.