CHIFU, I.; FRUNZETI , T. FROM MERCENARIES TO PRIVATE DEFENCE. THE CASE OF RUSSIAN PRIVATE MILITARY COMPANIES. BULLETIN OF "CAROL I" NATIONAL DEFENCE UNIVERSITY, [S. l.], v. 9, n. 1, p. 44–54, 2020. DOI: 10.12753/2284-9378-20-07. Disponível em: https://revista.unap.ro/index.php/bulletin/article/view/846. Acesso em: 29 apr. 2024.