KETUL M. TRIVEDI; JAYESH V.DESAI; KIRAN PATEL. Optimization of Surface Roughness for hot machining of AISI 4340 steel using DOE method. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 1, n. 5, p. 731–737, 2014. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/133. Acesso em: 7 jul. 2025.