TONAL RAIL CIRCUIT EQUIPMENT IN MODERN RAILWAY AUTOMATION:ARCHITECTURE, ANALYSIS, AND DIGITALIZATION PROSPECTS. Промышленный Транспорт Казахстан, [S. l.], v. 21, n. 3, p. 48–59, 2024. DOI: 10.58420/ptk/2024.83.03.004. Disponível em: http://5.188.154.103/index.php/zhournal/article/view/166. Acesso em: 13 jun. 2026.