Филимонихин, Г. Б., and В. В. Яцун. “Investigation of the Process of Excitation of Dual-Frequency Vibrations by Ball Auto-Balancer of GIL 42 Screen”. Eastern-European Journal of Enterprise Technologies, vol. 1, no. 7(79), Feb. 2016, pp. 17-23, doi:10.15587/1729-4061.2016.59881.