LOVIĆ, Vladimir; RADOVIĆ, Tomislav. IMPACT OF HYBRID THREATS ON NATIONAL SECURITY SYSTEM OF THE REPUBLIC OF SERBIA. MANAGEMENT HORIZONS, [S. l.], v. 4, n. 1, 2024. Disponível em: http://hm.edu.rs/index.php/hm/article/view/12. Acesso em: 16 apr. 2026.