Dykha, A., V. Aulin, O. Makovkin, and S. Posonskiy. “Determining the Characteristics of Viscous Friction in the Sliding Supports Using the Method of Pendulum”. Eastern-European Journal of Enterprise Technologies, vol. 3, no. 7 (87), June 2017, pp. 4-10, doi:10.15587/1729-4061.2017.99823.