Analysis of the freight transportation technology efficiency on the “Bukhara – Miskin” and “Angren – Pap” railway lines. Международный научный журнал «Инженер», [S. l.], v. 4, n. 1, p. 106–109, 2026. DOI: 10.56143/3030-3893-2026-1-106-109. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/304. Acesso em: 27 jul. 2026.