@article{Bondarenko2015the,
author={Bondarenko, T.. and Malakeeva, N..},
title={The identical  transformations are the threat of equations equivalens},
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={315-320},
volume={3},
issue={5},
}