@article{Goldobina2019accuracy,
author={Goldobina, V.G.},
title={ACCURACY OPENING OF HOLES AFTER DRILLING},
journal={Bulletin of Belgorod State Technological University named after. V. G. Shukhov},
publisher={Belgorod State Technological University named after V.G. Shukhov},
year={2019},
pages={99-105},
volume={4},
issue={9},
}