@article{Orlov2014approaches,
author={Orlov, A.. and Orlova, N..},
title={Approaches to Thermal Calculation of Vortex Pipes},
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={315-319},
volume={2},
issue={1},
}