Sekulic, M.; Pejic, V.; Brezocnik, M.; Gostimirovic, M.; Hadzistevic, M. (2018). Prediction of surface roughness in the ball-end milling process using response surface methodology, genetic algorithms, and grey wolf optimizer algorithm, Advances in Production Engineering & Management, Vol. 13, No. 1, 018-030, https://doi.org/10.14743/apem2018.1.270