Gnitko , S., Vasyliev, I. and Popov , S. 2021. Designing an improved structure of the tool for repairing the brake pipe connectors in vehicles . Eastern-European Journal of Enterprise Technologies. 1, 1 (109) (Feb. 2021), 20–26. DOI:https://doi.org/10.15587/1729-4061.2021.224912.