PURTSELADZE IRINA BORISOVNA Tashkent State Transport University. “6.1 EXPERIENCE IN IMPLEMENTING HIGH-SPEED AND HIGH-SPEED TRAFFIC ON THE WORLD’S RAILWAYS”. International Shine-AEB Scientific Journal 1, no. 6 (May 12, 2025): 3–17. Accessed January 13, 2026. https://shine-aeb.uz/index.php/current/article/view/145.