@article{Shtefanova2014improvement,
author={Shtefanova, O.. and Lisitsyn, V.. and Razymovkiy, D.. and Lysova, V..},
title={IMPROVEMENT OF THE TECHNOLOGY OF COFFEE EXTRACTION},
journal={Vestnik of Astrakhan State Technical University},
publisher={Astrakhan State Technical University},
year={2014},
pages={81-86},
volume={2014},
issue={2},
}