MITROVIĆ, L. . DEFENCE SYSTEM DEVELOPMENT IN A ‘FROZEN CONFLICT’ CONDITION: CASE STUDY OF THE REPUBLIC OF SERBIA. Strategic Impact, [S. l.], v. 90, n. 1, p. 51–69, 2024. DOI: 10.53477/1842-9904-24-3. Disponível em: https://revista.unap.ro/index.php/Impact_en/article/view/1959. Acesso em: 1 sep. 2024.