LAZORENKO, O. Hybrid warfare: directions and definitions. Bulletin of Cherkasy University. Historical Sciences, [S. l.], n. 1, 2024. DOI: 10.31651/2076-5908-2024-1-42-46. Disponível em: https://history-ejournal.cdu.edu.ua/article/view/5162. Acesso em: 13 nov. 2026.