PHILIPPOV, V. M.; SIDOROV , O. A.; SMERDIN, A. N.; MIKHAILOV, M. S. Automatic control system of the current collector, equipped with intraspring pneumatic elements in carriages. Russian Electromechanics, [S. l.], v. 67, n. 1, p. 75–81, 2024. DOI: 10.17213/0136-3360-2024-1-75-81. Disponível em: https://elektromekhanika.npi-tu.ru/index.php/electromeh/article/view/2437. Acesso em: 20 may. 2024.