Vu, B. D., Tran, H. Q., Dinh, T. V., Nguyen, T. V. and Nguyen, M. K. (2025) “Multi-objective optimization of a two-stage helical gearbox with double gears in second stage using saw technique to reduce bottom area and enhance efficiency”, Eastern-European Journal of Enterprise Technologies, 1(4 (133), pp. 72–80. doi: 10.15587/1729-4061.2025.322992.