@article{Yapparov2020survey,
author={Yapparov, E.. and Alekseev, V..},
title={Survey of search area of ship in distress},
journal={Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies},
publisher={Astrakhan State Technical University},
year={2020},
pages={53-60},
volume={},
issue={4},
}