CHORIEV RUSTAM, 3RD YEAR BACHELOR DEPARTMENT OF "RAILWAY ENGINEERING" TASHKENT STATE TRANSPORT UNIVERSITY, TASHKENT (SCIENTIFIC SUPERVISOR - UMAROV KH, CAND. OF TECHNICAL SCIENCES, ASSOCIATE PROFESSOR). 7.1 STRENGTHENING THE 19-KILOMETER TUNNEL. International Shine-AEB Scientific Journal, [S. l.], v. 1, n. 7, p. 3–8, 2025. Disponível em: https://shine-aeb.uz/index.php/current/article/view/149. Acesso em: 4 jul. 2025.