Kashytskyi, V., Sadova, O., Tkachuk, V., Shehynskyi, O. and Parfentyeva, I. 2024. Designing tribotechnical epoxy composite materials reinforced with chopped fibers and modified with silicon organic varnish. Eastern-European Journal of Enterprise Technologies. 3, 12 (129) (Jun. 2024), 19–27. DOI:https://doi.org/10.15587/1729-4061.2024.305739.