@article{Sapronov2014about,
author={Sapronov, I.. and Zyukin, V.. and Utochkina, E..},
title={About smooth solutions of the euler differential equation},
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={2014},
pages={89-91},
volume={2},
issue={4},
}