Dudin, V., Makarenko, D., Derkach, O. and Muranov, Y. 2021. Determination of the influence of a filler on the properties of composite materials based on polytetrafluorothylene for tribosystems of mechanisms and machines. Eastern-European Journal of Enterprise Technologies. 4, 12(112) (Aug. 2021), 61–70. DOI:https://doi.org/10.15587/1729-4061.2021.238452.