S, Abhijith, Srinivasa Pai P, Bhaskara Achar, and Grynal D’mello. 2018. “Multi-Objective Optimization and Modeling of Surface Roughness in Inconel 718 Using Taguchi Grey Relational Analysis and Response Surface Methodology”. International Journal of Engineering & Technology 7 (3.34): 724-28. https://doi.org/10.14419/ijet.v7i3.34.19461.