@article{Potekhin2015method,
author={Potekhin, I..},
title={Method adapted for Russia "6 Sigma"},
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={270-274},
volume={3},
issue={3},
}