For citations:

Kotsyuk D.V., Podorozhnyuk E.V., Ostrovsky V.I. Regulation of fishing for Pacific Amur salmon in conditions of their declining numbers in 2017-2020. Problems of Fisheries. 2021;22(4):116-122. (In Russ.) https://doi.org/10.36038/0234-2774-2021-22-4-116-122