САВЧУК, І. IRON ORE EXPORT OF UKRAINE. Bulletin of Taras Shevchenko National University of Kyiv. Military-special sciences, [S. l.], n. 1(36), p. 37–41, 2019. DOI: 10.17721/1728-2217.2017.36.37-41. Disponível em: https://military.bulletin.knu.ua/article/view/6585. Acesso em: 16 feb. 2026.