A model for determining employee compliance with professional requirements in human–machine systems of railway transport. Международный научный журнал «Инженер», [S. l.], v. 4, n. 1, p. 130–133, 2026. DOI: 10.56143/3030-3893-2026-1-130-133. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/342. Acesso em: 26 jul. 2026.