KALABUKHIN, Y.; MARTYNOV, I.; TRUFANOVA, A. ON THE QUESTION OF DETERMINING THE EFFICIENCY OF THE MODERNIZATION OF ELECTRIC TRAINS. Transport systems and technologies, [S. l.], n. 40, p. 35–46, 2022. DOI: 10.32703/2617-9040-2022-40-4. Disponível em: https://tst.duit.in.ua/index.php/tst/article/view/340. Acesso em: 26 jul. 2026.