A. Panda, A. K. Sahoo, I. Panigrahi, and A. K. Rout. “Investigating Machinability in Hard Turning of AISI 52100 Bearing Steel Through Performance Measurement: QR, ANN and GRA Study”. International Journal of Automotive and Mechanical Engineering, vol. 15, no. 1, Dec. 2022, pp. 4935-61, doi:10.15282/ijame.15.1.2018.5.0384.