APPLICATION OF GREY RELATIONAL ANALYSIS FOR MULTI-CRITERIA OPTIMIZATION OF CUTTING PARAMETERS IN TURNING AISI 4340 STEEL. Journal of Manufacturing Engineering, [S. l.], v. 9, n. 1, p. 030–035, 2014. Disponível em: https://www.smenec.org/index.php/1/article/view/296. Acesso em: 5 sep. 2025.