@article{Yakovlev2015method,
author={Yakovlev, D..},
title={Method activation end date in the past. direction:re},
journal={Voronezh Scientific-Technical Bulletin},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2015},
pages={47-51},
volume={4},
issue={4},
}