KOBERIDZE, Giorgi. Defense in Depth: The Key to Ukraine’s Military Defense Strategy during the battle of Kyiv. Journal of Politics and Democratization, [S. l.], v. 5, n. 4, 2023. Disponível em: https://jpd.gipa.ge/index.php/jpd/article/view/6887. Acesso em: 17 apr. 2025.