OLEKSANDR, L. .; IVAN, A. . . Сyber surveillance in terms of coronavirus pandemic. Political Science and Security Studies Journal, [S. l.], v. 1, n. 1, p. 22-26, 2020. DOI: 10.5281/zenodo.4062366. Disponível em: https://psssj.eu/index.php/ojsdata/article/view/4. Acesso em: 30 apr. 2026.