@article{Trushkova2015design,
author={Trushkova, L..},
title={Design procedure of the gas-dynamic friction in the launching tube},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2015},
pages={218-221},
volume={3},
issue={5},
}