ТОЛСТИХИН, А. Б. .; АЛЕКСАНДРОВ, А. А. . MODERNIZATION OF THE HEAD CAR OF THE ED9M ELECTRIC TRAIN WITH A SAND FEEDING DEVICE. The electronic scientific journal "Young science of Siberia", [S. l.], n. 1(15), 2022. Disponível em: https://ojs.irgups.ru/index.php/mns/article/view/509. Acesso em: 18 may. 2024.