@article{Petrenko2017trends,
author={Petrenko, A.. and Dubova, Y..},
title={TRENDS IN THE STEEL MARKET IN 2015-2016},
journal={Vestnik of Astrakhan State Technical University. Series: Economics},
publisher={Astrakhan State Technical University},
year={2017},
pages={58-66},
volume={},
issue={1},
}