@article{Le Xuan2014technical,
author={Le Xuan, H..},
title={TECHNICAL RATIONALE FOR SELECTION OF EFFICIENT ELECTRIC TRACTION SYSTEMS ON METRO},
journal={Alternative energy sources in the transport-technological complex: problems and prospects of rational use of},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2014},
pages={50-55},
volume={1},
issue={1},
}