1.
B. PADMA, B. SATISH KUMAR, N. GOPIKRISHNA. OPTIMIZATION OF TURNING PROCESS PARAMETERS, ON EN 9 CARBON STEEL USING GREY RELATIONAL ANALYSIS. Int. j. innov. eng. res. technol. 2021;4(1):1-5. Accessed June 5, 2026. https://repo.ijiert.org/index.php/ijiert/article/view/1295