@article{Zaitsev2024chemical, author={Zaitsev, V.. and Chaplygin, V.. and Kudyakov, A.. and Ershova, T.. and Volkova, I..}, title={Chemical element content in bony fin rays of Acipenser gueldenstaedtii (Brandt, 1833)}, journal={Vestnik of Astrakhan State Technical University. Series: Fishing industry}, publisher={Astrakhan State Technical University}, year={2024}, pages={79-86}, volume={2024}, issue={4}, }