00657naa#a2200193#i#450# EN\\bibl\45599 20240423195437.2 2307-1400 20210815b2021####ek#y0engy0150####ca RU Spectral method of forming complex hydroacoustic signals Journal article Saint-Petersburg Strategy of the Future 2021 13 с. Journal article local Различные отрасли промышленности и ремесла. 68 Butyrskiy Evgeniy Yurievich Mercachev N.V. Vasil'evich Rahuba Vitaliy Pavlovich futurepubl.ru