ILANKOVAN, Esmeray. Design and Fabrication of An Automatic Pneumatic Sheet Metal Cutting Machine . International Journal on Mechanical Engineering and Robotics, [S. l.], v. 5, n. 1, p. 1–6, 2016. Disponível em: https://journals.mriindia.com/index.php/ijmer/article/view/4507. Acesso em: 8 oct. 2026.