@article{Aldushin2023hydroacoustic, author={Aldushin, A.V. and Novozhilov, O.A.}, title={Hydroacoustic assessment of conditions of spawning migrations of fish on the example of the Prokhladnaya River in the Kaliningrad Region}, journal={Fisheries}, publisher={FSBI "TSUREN"}, year={2023}, pages={110-113}, volume={2023}, issue={6}, }