A COMPARATIVE STUDY ON THE IMPORTANCE OF 3D-PRINTED CONCRETE RAILWAY SLEEPERS COMPARED TO TRADITIONAL TECHNIQUES. Fusion Journal of Engineering and Sciences, [S. l.], 2026. DOI: 10.64615/fjes.2026.12. Disponível em: https://fusionesj.com/index.php/fjes/article/view/12. Acesso em: 28 mar. 2026.