Occupational health hazards of welding workers: Piping Industry Perspective. International Journal of Emerging Trends in Science and Technology, [S. l.], v. 4, n. 09, p. 6039–6046, 2017. Disponível em: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/1413. Acesso em: 28 sep. 2026.