VIYAT VARUN UPADHYAY. MACHINING PARAMETERS OPTIMIZATION BY GREY RELATIONAL ANALYSIS OF ALLOY STEEL AISI 4140. PalArch’s Journal of Archaeology of Egypt / Egyptology, [S. l.], v. 17, n. 7, p. 4107–4121, 2020. Disponível em: https://www.archives.palarch.nl/index.php/jae/article/view/2311. Acesso em: 4 nov. 2025.