Савчук, І. “GEOSTRATEGIC ASPECT OF PASSENGER HIGH-SPEED RAILWAY COMMUNICATION”. Bulletin of Taras Shevchenko National University of Kyiv. Military-special sciences, no. 2(35) (July 18, 2019): 22–24. Accessed October 2, 2026. https://military.bulletin.knu.ua/en/article/view/6612.