@article{Cheban2023to, author={Cheban, K.A. and Khrustalev, E.I. and Shapovalova, S.E. and Vinokurov, Y.A.}, title={To the question of substantiating the value of the coefficient of commercial return of the European eel (Anguilla anguilla) in the bays of the Kaliningrad region}, journal={Fisheries}, publisher={FSBI "TSUREN"}, year={2023}, pages={52-59}, volume={2023}, issue={3}, }