SOSNIN, Oleksandr. Call of Times – Solution of Security Issues in Information and Communication Activities. Mediaforum : Analytics, Forecasts, Information Management, [S. l.], v. 7, p. 13–26, 2019. DOI: 10.31861/mediaforum.2019.7.13-26. Disponível em: https://journals.chnu.edu.ua/mediaforum/article/view/138. Acesso em: 24 jul. 2026.