OMPRAKAS. M.A; SAHIL ABINESH.V; SENTHIL KUMAR.R; SIVA PRAKASH.G; SIVA SANKAR.N. Analysis of Cold Metal Defect in Casting by Using Six-sigma Method . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 6, n. 1, p. 725–729, 2018. DOI: 10.61096/ijiarec.v6.iss1.2018.725-729. Disponível em: https://ijiarec.com/ijiarec/article/view/539. Acesso em: 26 jul. 2026.