DENYSYK, H. FORTIFICATION LANDSCAPES: THE NATURE AND CLASSIFICATION. Bulletin of Taras Shevchenko National University of Kyiv. Military-special sciences, [S. l.], n. 2(35), p. 6–9, 2019. DOI: 10.17721/1728-2217.2016.6-9. Disponível em: https://military.bulletin.knu.ua/article/view/7354. Acesso em: 16 feb. 2026.