Scientific and practical justification of safe vehicle speeds in mountainous areas of the M-39 highway of international importance. Международный научный журнал «Инженер», [S. l.], v. 4, n. 3, p. 18–23, 2026. DOI: 10.56143/3030-3893-2026-3-18-23. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/532. Acesso em: 25 oct. 2026.