@article{Devyatkin2023changes,
author={Devyatkin, G.. and Kobceva, A..},
title={Changes of the heavy metals content in Perca fluviatilis liver},
journal={Vestnik of Astrakhan State Technical University. Series: Fishing industry},
publisher={Astrakhan State Technical University},
year={2023},
pages={92-97},
volume={2023},
issue={4},
}