Olijnichenko, L., Goncharov, V., Sidei, V., & Horpynchenko, O. (2017). Experimental study of the process of the static and dynamic balancing of the axial fan impeller by ball auto-balancers. Eastern-European Journal of Enterprise Technologies, 2(1 (86), 42–50. https://doi.org/10.15587/1729-4061.2017.96374