يونس أ. نعلات لجام جديدة للسكك الحديدية. Tishreen University Journal -Engineering Sciences Series, [S. l.], v. 28, n. 1, 2019. Disponível em: https://journal.tishreen.edu.sy/index.php/engscnc/article/view/6943. Acesso em: 24 nov. 2024.